NICE clinical guideline 142
guidance.nice.org.uk/cg142
NHS Evidence has accredited the process used by the Centre for Clinical Practice at NICE to
produce guidelines. Accreditation is valid for 5 years from September 2009 and applies to guidelines
produced since April 2007 using the processes described in NICE’s ‘The guidelines manual’ (2007,
updated 2009). More information on accreditation can be viewed at www.evidence.nhs.uk
© NICE 2012
Contents
Introduction …………………………………………………………………………………………………………………. 4
Person-centred care……………………………………………………………………………………………………… 6
Key priorities for implementation …………………………………………………………………………………….. 7
1 Guidance ………………………………………………………………………………………………………………….. 10
1.1 General principles of care …………………………………………………………………………………………………. 10
1.2 Identification and assessment …………………………………………………………………………………………….. 15
1.3 Identifying the correct interventions and monitoring their use ………………………………………………….. 22
1.4 Interventions for autism …………………………………………………………………………………………………….. 24
1.5 Interventions for challenging behaviour ……………………………………………………………………………….. 27
1.6 Interventions for coexisting mental disorders ………………………………………………………………………… 30
1.7 Assessment and interventions for families, partners and carers………………………………………………. 31
1.8 Organisation and delivery of care ……………………………………………………………………………………….. 32
2 Notes on the scope of the guidance ……………………………………………………………………………… 38
3 Implementation …………………………………………………………………………………………………………. 39
4 Research recommendations ……………………………………………………………………………………….. 40
4.1 Facilitated self-help for anxiety and depression in adults with autism……………………………………….. 40
4.2 Cognitive behavioural therapy (CBT) for anxiety disorders in adults with autism ……………………….. 41
4.3 Pharmacological treatments for depression in adults with autism ……………………………………………. 41
4.4 The structure and organisation of specialist teams ………………………………………………………………… 42
4.5 Augmentative communication devices for adults with autism ………………………………………………….. 43
5 Other versions of this guideline ……………………………………………………………………………………. 44
5.1 Full guideline ……………………………………………………………………………………………………………………. 44
5.2 NICE pathway ………………………………………………………………………………………………………………….. 44
5.3 Information for the public……………………………………………………………………………………………………. 44
6 Related NICE guidance………………………………………………………………………………………………. 45
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 2 of 56
7 Updating the guideline………………………………………………………………………………………………… 46
Appendix A: The Guideline Development Group, National Collaborating Centre and NICE
project team…………………………………………………………………………………………………………………. 47
Guideline Development Group…………………………………………………………………………………………………. 47
National Collaborating Centre for Mental Health…………………………………………………………………………. 48
NICE project team………………………………………………………………………………………………………………….. 49
Appendix B: The Guideline Review Panel………………………………………………………………………… 51
Glossary ……………………………………………………………………………………………………………………… 52
Augmentative communication …………………………………………………………………………………………………. 52
Behavioural principles ……………………………………………………………………………………………………………. 52
Care pathway ……………………………………………………………………………………………………………………….. 52
Challenging behaviour …………………………………………………………………………………………………………… 52
Chelation ……………………………………………………………………………………………………………………………… 52
Easy read …………………………………………………………………………………………………………………………….. 53
Facilitated communication ………………………………………………………………………………………………………. 53
Functional analysis ………………………………………………………………………………………………………………… 53
Hyper- and hypo-sensory sensitivities ……………………………………………………………………………………… 53
Informant ……………………………………………………………………………………………………………………………… 53
Learning disability …………………………………………………………………………………………………………………. 53
Modelling ……………………………………………………………………………………………………………………………… 54
Reinforcement ………………………………………………………………………………………………………………………. 54
About this guideline ………………………………………………………………………………………………………. 55
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 3 of 56
Introduction
Autism is a lifelong neurodevelopmental condition, the core features of which are persistent
difficulties in social interaction and communication and the presence of stereotypic (rigid and
repetitive) behaviours, resistance to change or restricted interests. The way that autism is
expressed in individual people differs at different stages of life, in response to interventions, and
with the presence of coexisting conditions such as learning disabilities (also called ‘intellectual
disabilities’). People with autism also commonly experience difficulty with cognitive and
behavioural flexibility, altered sensory sensitivity, sensory processing difficulties and emotional
regulation difficulties. The features of autism may range from mild to severe and may fluctuate
over time or in response to changes in circumstances.
A significant proportion of adults with autism across the whole autistic spectrum experience
social and economic exclusion. Their condition is often overlooked by healthcare, education and
social care professionals, which creates barriers to accessing the support and services they
need to live independently. In addition, people with autism are more likely to have coexisting
mental and physical disorders, and other developmental disorders. Some may have contact with
the criminal justice system, as either victims of crime or offenders, and it is important that their
needs are recognised.
There is wide variation in rates of identification and referral for diagnostic assessment, waiting
times for diagnosis, models of multi-professional working, assessment criteria and diagnostic
practice for adults with features of autism. These factors contribute to delays in reaching a
diagnosis and subsequent access to appropriate services.
When the diagnostic assessment process works well, professionals, the person with autism and
their family, partner or carer(s) communicate right from the start and the person with autism is
involved in the decisions relating to their care. This lays the foundation for a long-term
understanding between the person with autism, their family, partner or carer(s) and the
professionals supporting their needs. However, many adults with suspected autism have
difficulties accessing a diagnostic assessment. Even if they manage to obtain a diagnosis they
may receive no follow-up support because of the absence of appropriate services or an agreed
care pathway.
In this guideline ‘autism’ refers to ‘autism spectrum disorders’ encompassing autism, Asperger’s
syndrome and atypical autism (or pervasive developmental disorder not otherwise specified).
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 4 of 56
The Guideline Development Group recognises, however, that different individuals and groups
prefer a variety of terms for autism including autistic spectrum condition, autistic spectrum
difference and neurodiversity (in recent Department of Health, National Audit Office and Public
Accounts Committee documents, ‘autism’ is used to cover all of these terms).
This guideline covers the care provided by primary, community, secondary, tertiary and other
health and social care professionals who have direct contact with, and make decisions
concerning the care of, adults with autism.
A number of recommendations in this guideline have been adapted from recommendations in
other NICE clinical guidelines. Where this occurred, the Guideline Development Group was
careful to preserve the meaning and intent of the original recommendations. Changes to wording
or structure were made in order to fit the recommendations into this guideline. In all cases, the
original source of any adapted recommendations is indicated in a footnote.
The guideline will assume that prescribers will use a drug’s summary of product characteristics
(SPC) to inform decisions made with individual patients. In this guideline, drug names are
marked with a footnote if they do not have a UK marketing authorisation for the indication in
question at the time of publication. Prescribers should check each drug’s SPC for current
licensed indications.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 5 of 56
Person-centred care
This guideline offers best practice advice on the care of adults with autism.
Support and care should take into account peoples’ needs and preferences. People with autism
should have the opportunity to make informed decisions about their care, in partnership with their
healthcare professionals. If adults with autism do not have the capacity to make decisions,
healthcare professionals should follow the Department of Health’s advice on consent and the
code of practice that accompanies the Mental Capacity Act. In Wales, healthcare professionals
should follow advice on consent from the Welsh Government.
Good communication between healthcare professionals and people with autism and their
families, partners and carers is essential. It should be supported by evidence-based written
information tailored to the person’s needs. Support and care, and the information people are
given about it, should be culturally appropriate. It should also be accessible to people with
additional needs such as physical, sensory or learning disabilities, and to people who do not
speak or read English.
If the person with autism agrees, families, partners and carers should have the opportunity to be
involved in decisions about support and care.
Families, partners and carers should also be given the information and support they need.
Care of young people in transition between paediatric services/child and adolescent mental
health services (CAMHS) and adult services should be planned and managed according to the
best practice guidance described in the Department of Health’s Transition: getting it right for
young people.
Adult and paediatric healthcare/CAMHS teams should work jointly to provide assessment and
services to young people with autism. Diagnosis and management should be reviewed
throughout the transition process, and there should be clarity about who is the lead clinician to
ensure continuity of care.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 6 of 56
Key priorities for implementation
The following recommendations have been identified as priorities for implementation.
General principles of care
All staff working with adults with autism should:
work in partnership with adults with autism and, where appropriate, with their families,
partners or carers
offer support and care respectfully
take time to build a trusting, supportive, empathic and non-judgemental relationship
as an essential part of care.
In order to effectively provide care and support for adults with autism, the local autism multiagency
strategy group[1] should include representation from managers, commissioners and
clinicians from adult services, including mental health, learning disability, primary healthcare,
social care, housing, educational and employment services, the criminal justice system and
the third sector. There should be meaningful representation from people with autism and
their families, partners and carers.
Identification and assessment
Consider assessment for possible autism when a person has:
one or more of the following:
persistent difficulties in social interaction
persistent difficulties in social communication
stereotypic (rigid and repetitive) behaviours, resistance to change or restricted
interests, and
one or more of the following:
problems in obtaining or sustaining employment or education
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 7 of 56
difficulties in initiating or sustaining social relationships
previous or current contact with mental health or learning disability services
a history of a neurodevelopmental condition (including learning disabilities and
attention deficit hyperactivity disorder) or mental disorder.
For adults with possible autism who do not have a moderate or severe learning disability,
consider using the Autism-Spectrum Quotient – 10 items (AQ-10)[2]. (If a person has reading
difficulties, read out the AQ-10.) If a person scores above six on the AQ-10, or autism is
suspected based on clinical judgement (taking into account any past history provided by an
informant), offer a comprehensive assessment for autism.
When assessing challenging behaviour carry out a functional analysis (see recommendation
1.5.3) including identifying and evaluating any factors that may trigger or maintain the
behaviour, such as:
physical disorders
the social environment (including relationships with the family, partner, carer(s) and
friends)
the physical environment, including sensory factors
coexisting mental disorders (including depression, anxiety disorders and psychosis)
communication problems
changes to routine or personal circumstances.
Interventions for autism
For adults with autism without a learning disability or with a mild learning disability, who are
having difficulty obtaining or maintaining employment, consider an individual supported
employment programme.
Organisation and delivery of care
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 8 of 56
Autism strategy groups should be responsible for developing, managing and evaluating local
care pathways. The group should appoint a lead professional responsible for the local
autism care pathway. The aims of the strategy group should include:
developing clear policy and protocols for the operation of the pathway
ensuring the provision of multi-agency training about signs and symptoms of autism,
and training and support on the operation of the pathway
making sure the relevant professionals (health, social care, housing, educational and
employment services and the third sector) are aware of the local autism pathway and
how to access services
supporting the integrated delivery of services across all care settings
supporting the smooth transition to adult services for young people going through the
pathway
auditing and reviewing the performance of the pathway[3].
[1] See Autism: recognition, referral and diagnosis of children and young people on the autism
spectrum (NICE clinical guideline 128).
[2] Allison C, Auyeung B, Baron-Cohen S (2012) Towards brief ‘red flags’ for autism screening: the
short Autism Spectrum Quotient and the short Quantitative Checklist for Autism in toddlers in
1000 cases and 3000 controls. Journal of the American Academy of Child and Adolescent
Psychiatry 51: 202–12.
[3] Adapted from Common mental health disorders: identification and pathways to care (NICE
clinical guideline 123).
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 9 of 56
1 Guidance
The following guidance is based on the best available evidence. The full guideline gives details
of the methods and the evidence used to develop the guidance.
1.1 General principles of care
Principles for working with adults with autism and their families, partners and carers
1.1.1 All staff working with adults with autism should:
work in partnership with adults with autism and, where appropriate, with their
families, partners and carers
offer support and care respectfully
take time to build a trusting, supportive, empathic and non-judgemental relationship
as an essential part of care.
1.1.2 All staff working with adults with autism should have an understanding of the:
nature, development and course of autism
impact on personal, social, educational and occupational functioning
impact of the social and physical environment.
1.1.3 All health and social care professionals providing care and support for adults
with autism should have a broad understanding of the:
nature, development and course of autism
impact on personal, social, educational and occupational functioning
impact of and interaction with the social and physical environment
impact on and interaction with other coexisting mental and physical disorders and
their management
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 10 of 56
potential discrepancy between intellectual functioning as measured by IQ and
adaptive functioning as reflected, for example, by difficulties in planning and
performing activities of daily living including education or employment.
1.1.4 All health and social care professionals providing care and support for adults
with autism should:
aim to foster the person’s autonomy, promote active participation in decisions about
care and support self-management
maintain continuity of individual relationships wherever possible
ensure that comprehensive information about the nature of, and interventions and
services for, their difficulties is available in an appropriate language or format
(including various visual, verbal and aural, easy-read, and different colour and font
formats)
consider whether the person may benefit from access to a trained advocate.
1.1.5 All health and social care professionals providing care and support for adults
with autism and their families, partners and carers should:
ensure that they are easily identifiable (for example, by producing or wearing
appropriate identification) and approachable
clearly communicate their role and function
address the person using the name and title they prefer
clearly explain any clinical language and check that the person with autism
understands what is being said
take into account communication needs, including those arising from a learning
disability, sight or hearing problems or language difficulties, and provide
communication aids or independent interpreters (someone who does not have a
personal relationship with the person with autism) if required.
1.1.6 All health and social care professionals providing care and support for adults
with autism and their families, partners and carers should ensure that they are:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 11 of 56
familiar with recognised local and national sources (organisations and websites) of
information and/or support for people with autism
able to discuss and advise on how to access and engage with these resources.
1.1.7 Encourage adults with autism to participate in self-help or support groups or
access one-to-one support, and provide support so that they can attend
meetings and engage in the activities.
1.1.8 In all settings, take into account the physical environment in which adults with
autism are assessed, supported and cared for, including any factors that may
trigger challenging behaviour. If necessary make adjustments or adaptations to
the:
amount of personal space given (at least an arm’s length)
setting using visual supports (for example, use labels with words or symbols to
provide visual cues about expected behaviour)
colour of walls and furnishings (avoid patterns and use low-arousal colours such as
cream)
lighting (reduce fluorescent lighting, use blackout curtains or advise use of dark
glasses or increase natural light)
noise levels (reduce external sounds or advise use of earplugs or ear defenders).
Where it is not possible to adjust or adapt the environment, consider varying the
duration or nature of any assessment or intervention (including taking regular
breaks) to limit the negative impact of the environment.
1.1.9 All health and social care professionals providing care and support for adults
with autism should:
be aware of under-reporting and under-recognition of physical disorders in people
with autism
be vigilant for unusual likes and dislikes about food and/or lack of physical activity
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 12 of 56
offer advice about the beneficial effects of a healthy diet and exercise, taking into
account any hyper- and/or hypo-sensory sensitivities; if necessary, support referral
to a GP or dietician.
1.1.10 All staff working with adults with autism should be sensitive to issues of
sexuality, including asexuality and the need to develop personal and sexual
relationships. In particular, be aware that problems in social interaction and
communication may lead to the person with autism misunderstanding another
person’s behaviour or to their possible exploitation by others.
1.1.11 Ensure that adults with autism who have caring responsibilities receive support
to access the full range of mental and physical health and social care services,
including:
specific information, advice and support to parents about their parenting role,
including parent training if needed, by professionals experienced in the care of
adults and children with autism
social support, such as childcare, to enable them to attend appointments, groups
and therapy sessions, and to access education and employment.
Structures for the organisation and delivery of care and interventions
1.1.12 In order to effectively provide care and support for adults with autism, the local
autism multi-agency strategy group[4] should include representation from
managers, commissioners and clinicians from adult services, including mental
health, learning disability, primary healthcare, social care, housing, educational
and employment services, the criminal justice system and the third sector.
There should be meaningful representation from people with autism and their
families, partners and carers.
1.1.13 In each area a specialist community-based multidisciplinary team for adults
with autism (the specialist autism team) should be established. The
membership should include:
clinical psychologists
nurses
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 13 of 56
occupational therapists
psychiatrists
social workers
speech and language therapists
support staff (for example, staff supporting access to housing, educational and
employment services, financial advice, and personal and community safety skills).
1.1.14 The specialist autism team should have a key role in the delivery and
coordination of:
specialist diagnostic and assessment services
specialist care and interventions
advice and training to other health and social care professionals on the diagnosis,
assessment, care and interventions for adults with autism (as not all may be in the
care of a specialist team)
support in accessing, and maintaining contact with, housing, educational and
employment services
support to families, partners and carers where appropriate
care and interventions for adults with autism living in specialist residential
accommodation
training, support and consultation for staff who care for adults with autism in
residential and community settings.
Involving families, partners and carers
1.1.15 Discuss with adults with autism if and how they want their families, partners or
carers to be involved in their care. During discussions, take into account any
implications of the Mental Capacity Act (2005) and any communication needs
the person may have (see recommendation 1.1.5).
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 14 of 56
1.1.16 If the person with autism wants their family, partner or carer(s) to be involved,
encourage this involvement and:
negotiate between the person with autism and their family, partner or carer(s) about
confidentiality and sharing of information on an ongoing basis
explain how families, partners and carers can help support the person with autism
and help with care plans
make sure that no services are withdrawn because of involvement of the family,
partner or carer(s), unless this has been clearly agreed with both the person with
autism and their family, partner or carer(s).
1.1.17 Give all families, partners and carer(s) (whether or not the person wants them
to be involved in their care) verbal and written information about:
autism and its management
local support groups and services specifically for families, partners and carers
their right to a formal carer’s assessment of their own physical and mental health
needs, and how to access this.
1.1.18 If a person with autism does not want their family, partners or carer(s) to be
involved in their care:
give the family, partner or carer(s) verbal and written information about who they
can contact if they are concerned about the person’s care
bear in mind that people with autism may be ambivalent or negative towards their
family or partner. This may be for many different reasons, including a coexisting
mental disorder or prior experience of violence or abuse.
1.2 Identification and assessment
Principles for the effective assessment of autism
1.2.1 Staff who have responsibility for the identification or assessment of adults with
autism should adapt these procedures, if necessary, to ensure their effective
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 15 of 56
delivery, including modifications to the setting in which assessment is delivered
(see recommendation 1.1.8) and the duration and pacing of the assessment.
Identification and initial assessment of possible autism
1.2.2 Consider assessment for possible autism when a person has:
one or more of the following:
persistent difficulties in social interaction
persistent difficulties in social communication
stereotypic (rigid and repetitive) behaviours, resistance to change or
restricted interests, and
one or more of the following:
problems in obtaining or sustaining employment or education
difficulties in initiating or sustaining social relationships
previous or current contact with mental health or learning disability services
a history of a neurodevelopmental condition (including learning disabilities
and attention deficit hyperactivity disorder) or mental disorder.
1.2.3 For adults with possible autism who do not have a moderate or severe learning
disability, consider using the Autism-Spectrum Quotient – 10 items (AQ-10)[5].
(If a person has reading difficulties, read out the AQ-10.) If a person scores
above six on the AQ-10, or autism is suspected based on clinical judgement
(taking into account any past history provided by an informant), offer a
comprehensive assessment for autism.
1.2.4 For adults with possible autism who have a moderate or severe learning
disability, consider a brief assessment to ascertain whether the following
behaviours are present (if necessary using information from a family member,
partner or carer):
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 16 of 56
difficulties in reciprocal social interaction including:
limited interaction with others (for example, being aloof, indifferent or
unusual)
interaction to fulfil needs only
interaction that is naive or one-sided
lack of responsiveness to others
little or no change in behaviour in response to different social situations
limited social demonstration of empathy
rigid routines and resistance to change
marked repetitive activities (for example, rocking and hand or finger flapping),
especially when under stress or expressing emotion.
If two or more of the above categories of behaviour are present, offer a
comprehensive assessment for autism.
Comprehensive (diagnostic, needs and risks) assessment of suspected autism
1.2.5 A comprehensive assessment should:
be undertaken by professionals who are trained and competent
be team-based and draw on a range of professions and skills
where possible involve a family member, partner, carer or other informant or use
documentary evidence (such as school reports) of current and past behaviour and
early development.
1.2.6 At the beginning of a comprehensive assessment, discuss with the person the
purpose of the assessment and how the outcome of the assessment will be fed
back to them. Feedback should be individualised, and consider involving a
family member, partner, carer or advocate, where appropriate, to support the
person and help explain the feedback.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 17 of 56
1.2.7 During a comprehensive assessment, enquire about and assess the following:
core autism signs and symptoms (difficulties in social interaction and
communication and the presence of stereotypic behaviour, resistance to change or
restricted interests) that have been present in childhood and continuing into
adulthood
early developmental history, where possible
behavioural problems
functioning at home, in education or in employment
past and current physical and mental disorders
other neurodevelopmental conditions
hyper- and/or hypo-sensory sensitivities and attention to detail.
Carry out direct observation of core autism signs and symptoms especially in social
situations.
1.2.8 To aid more complex diagnosis and assessment for adults, consider using a
formal assessment tool, such as:
the following tools for people who do not have a learning disability:
the Adult Asperger Assessment (AAA; includes the Autism-Spectrum
Quotient [AQ] and the Empathy Quotient [EQ])[6]
the Autism Diagnostic Interview – Revised (ADI-R)[7]
the Autism Diagnostic Observation Schedule – Generic (ADOS-G)[8]
the Asperger Syndrome (and high-functioning autism) Diagnostic Interview
(ASDI)[9]
the Ritvo Autism Asperger Diagnostic Scale – Revised (RAADS-R)[10]
the following tools in particular for people with a learning disability:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 18 of 56
the ADOS-G
the ADI-R.
1.2.9 To organise and structure the process of a more complex assessment,
consider using a formal assessment tool, such as the Diagnostic Interview for
Social and Communication Disorders (DISCO)[11], the ADOS-G or the ADI-R.
1.2.10 During a comprehensive assessment, take into account and assess for
possible differential diagnoses and coexisting disorders or conditions, such as:
other neurodevelopmental conditions (use formal assessment tools for learning
disabilities)
mental disorders (for example, schizophrenia, depression or other mood disorders,
and anxiety disorders, in particular, social anxiety disorder and
obsessive–compulsive disorder)
neurological disorders (for example, epilepsy)
physical disorders
communication difficulties (for example, speech and language problems, and
selective mutism)
hyper- and/or hypo-sensory sensitivities.
1.2.11 Do not use biological tests, genetic tests or neuroimaging for diagnostic
purposes routinely as part of a comprehensive assessment.
1.2.12 During a comprehensive assessment, assess the following risks:
self-harm (in particular in people with depression or a moderate or severe learning
disability)
rapid escalation of problems
harm to others
self-neglect
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 19 of 56
breakdown of family or residential support
exploitation or abuse by others.
Develop a risk management plan if needed.
1.2.13 Develop a care plan based on the comprehensive assessment, incorporating
the risk management plan and including any particular needs (such as
adaptations to the social or physical environment), and also taking into account
the needs of the family, partner or carer(s).
1.2.14 Provide a ‘health passport’ (for example, a laminated card) for adults with
autism, which includes information for all staff about the person’s care and
support needs. Advise the person to carry the health passport at all times.
1.2.15 As part of a comprehensive assessment consider developing a 24-hour crisis
management plan, where necessary in conjunction with specialist mental
health services, which should detail:
the likely trigger(s) for a crisis
the nature and speed of the reaction to any trigger(s), including details about the
way in which autism may impact on a person’s behaviour leading up to and during a
crisis
the role of the specialist team and other services (including outreach and out-ofhours
services) in responding to a crisis
advice to primary care professionals and other services on their responsibilities and
appropriate management in a crisis
advice for families, partners and carers about their role in a crisis
the nature of any changes or adaptations to the social or physical environment (see
recommendation 1.1.8) needed to manage a crisis.
1.2.16 Consider obtaining a second opinion (including referral to another specialist
autism team if necessary), if there is uncertainty about the diagnosis or if any
of the following apply after diagnostic assessment:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 20 of 56
disagreement about the diagnosis within the autism team
disagreement with the person, their family, partner, carer(s) or advocate about the
diagnosis
a lack of local expertise in the skills and competencies needed to reach diagnosis in
adults with autism
the person has a complex coexisting condition, such as a severe learning disability,
a severe behavioural, visual, hearing or motor problem, or a severe mental
disorder[12].
1.2.17 On an individual basis, and using information from the comprehensive
assessment and physical examination, and clinical judgement, consider further
investigations, including:
genetic tests, as recommended by the regional genetics centre, if there are specific
dysmorphic features, congenital anomalies and/or evidence of a learning disability
electroencephalography if there is suspicion of epilepsy
hearing or sight tests, if there is suspicion of hearing or visual impairment
other medical tests depending on individual signs and symptoms (for example,
sudden onset of challenging behaviour, change in usual patterns of behaviour,
sudden change in weight, or suspicion that the person might be in pain and is
unable to communicate this).
1.2.18 Offer all adults who have received a diagnosis of autism (irrespective of
whether they need or have refused further care and support) a follow-up
appointment to discuss the implications of the diagnosis, any concerns they
have about the diagnosis, and any future care and support they may require.
Assessment of challenging behaviour
1.2.19 Assessment of challenging behaviour should be integrated into a
comprehensive assessment for adults with autism.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 21 of 56
1.2.20 When assessing challenging behaviour carry out a functional analysis (see
recommendation 1.5.3) including identifying and evaluating any factors that
may trigger or maintain the behaviour, such as:
physical disorders
the social environment (including relationships with family members, partners,
carers and friends)
the physical environment, including sensory factors
coexisting mental disorders (including depression, anxiety disorders and psychosis)
communication problems
changes to routines or personal circumstances.
1.3 Identifying the correct interventions and monitoring
their use
1.3.1 When discussing and deciding on interventions with adults with autism,
consider:
their experience of, and response to, previous interventions
the nature and severity of their autism
the extent of any associated functional impairment arising from the autism, a
learning disability or a mental or physical disorder
the presence of any social or personal factors that may have a role in the
development or maintenance of any identified problem(s)
the presence, nature, severity and duration of any coexisting disorders
the identification of predisposing and possible precipitating factors that could lead to
crises if not addressed[13].
1.3.2 When discussing and deciding on care and interventions with adults with
autism, take into account the:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 22 of 56
increased propensity for elevated anxiety about decision-making in people with
autism
greater risk of altered sensitivity and unpredictable responses to medication
environment, for example whether it is suitably adapted for people with autism, in
particular those with hyper- and/or hypo-sensory sensitivities (see recommendation
1.1.8)
presence and nature of hyper- and/or hypo-sensory sensitivities and how these
might impact on the delivery of the intervention
importance of predictability, clarity, structure and routine for people with autism
nature of support needed to access interventions.
1.3.3 When discussing and deciding on interventions with adults with autism, provide
information about:
the nature, content and duration of any proposed intervention
the acceptability and tolerability of any proposed intervention
possible interactions with any current interventions and possible side effects
the implications for the continuing provision of any current interventions[13].
1.3.4 When deciding on options for pharmacological interventions for challenging
behaviour or coexisting mental disorders in adults with autism:
be aware of the potential for greater sensitivity to side effects and idiosyncratic
responses in people with autism and
consider starting with a low dose.
1.3.5 For any intervention used in adults with autism, there should be a regular
review of:
the benefits of the intervention, where feasible using a formal rating of the target
behaviour(s)
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 23 of 56
any adverse events
specific monitoring requirements of pharmacological interventions as highlighted by
the summary of product characteristics
adherence to the intervention.
1.4 Interventions for autism
Psychosocial interventions for the core symptoms of autism
1.4.1 For adults with autism without a learning disability or with a mild to moderate
learning disability, who have identified problems with social interaction,
consider:
a group-based social learning programme focused on improving social interaction
an individually delivered social learning programme for people who find groupbased
activities difficult.
1.4.2 Social learning programmes to improve social interaction should typically
include:
modelling
peer feedback (for group-based programmes) or individual feedback (for individually
delivered programmes)
discussion and decision-making
explicit rules
suggested strategies for dealing with socially difficult situations.
1.4.3 Do not provide facilitated communication for adults with autism.
Psychosocial interventions focused on life skills
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 24 of 56
1.4.4 For adults with autism of all ranges of intellectual ability, who need help with
activities of daily living, consider a structured and predictable training
programme based on behavioural principles.
1.4.5 For adults with autism without a learning disability or with a mild to moderate
learning disability, who are socially isolated or have restricted social contact,
consider:
a group-based structured leisure activity programme
an individually delivered structured leisure activity programme for people who find
group-based activities difficult.
1.4.6 A structured leisure activity programme should typically include:
a focus on the interests and abilities of the participant(s)
regular meetings for a valued leisure activity
for group-based programmes, a facilitator with a broad understanding of autism to
help integrate the participants
the provision of structure and support.
1.4.7 For adults with autism without a learning disability or with a mild to moderate
learning disability, who have problems with anger and aggression, offer an
anger management intervention, adjusted to the needs of adults with autism.
1.4.8 Anger management interventions should typically include:
functional analysis of anger and anger-provoking situations
coping-skills training and behaviour rehearsal
relaxation training
development of problem-solving skills.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 25 of 56
1.4.9 For adults with autism without a learning disability or with a mild learning
disability, who are at risk of victimisation, consider anti-victimisation
interventions based on teaching decision-making and problem-solving skills.
1.4.10 Anti-victimisation interventions should typically include:
identifying and, where possible, modifying and developing decision-making skills in
situations associated with abuse
developing personal safety skills.
1.4.11 For adults with autism without a learning disability or with a mild learning
disability, who are having difficulty obtaining or maintaining employment,
consider an individual supported employment programme.
1.4.12 An individual supported employment programme should typically include:
help with writing CVs and job applications and preparing for interviews
training for the identified work role and work-related behaviours
carefully matching the person with autism with the job
advice to employers about making reasonable adjustments to the workplace
continuing support for the person after they start work
support for the employer before and after the person starts work, including autism
awareness training.
Biomedical (pharmacological, physical and dietary) interventions and the core symptoms
of autism
1.4.13 Do not use anticonvulsants for the management of core symptoms of autism in
adults.
1.4.14 Do not use chelation for the management of core symptoms of autism in
adults.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 26 of 56
1.4.15 Do not use the following interventions for the management of core symptoms
of autism in adults:
exclusion diets (such as gluten- or casein-free and ketogenic diets)
vitamins, minerals and dietary supplements (such as vitamin B6 or iron
supplementation).
1.4.16 Do not use drugs specifically designed to improve cognitive functioning (for
example, cholinesterase inhibitors) for the management of core symptoms of
autism or routinely for associated cognitive or behavioural problems in adults.
1.4.17 Do not use oxytocin for the management of core symptoms of autism in adults.
1.4.18 Do not use secretin for the management of core symptoms of autism in adults.
1.4.19 Do not use testosterone regulation for the management of core symptoms of
autism in adults.
1.4.20 Do not use hyperbaric oxygen therapy for the management of core symptoms
of autism in adults.
1.4.21 Do not use antipsychotic medication for the management of core symptoms of
autism in adults.
1.4.22 Do not use antidepressant medication for the routine management of core
symptoms of autism in adults.
1.5 Interventions for challenging behaviour
1.5.1 Before initiating other interventions for challenging behaviour, address any
identified factors that may trigger or maintain the behaviour (see
recommendation 1.2.20) by offering:
the appropriate care for physical disorders (for example, gastrointestinal problems
or chronic pain)
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 27 of 56
treatment for any coexisting mental disorders, including psychological and
pharmacological interventions (for example, anxiolytic, antidepressant or
antipsychotic medication), informed by existing NICE guidance
interventions aimed at changing the physical or social environment (for example,
who the person lives with) when problems are identified, such as:
advice to the family, partner or carer(s)
changes or accommodations to the physical environment (see
recommendation 1.1.8).
1.5.2 Offer a psychosocial intervention for the challenging behaviour first if no
coexisting mental or physical disorder, or problem related to the physical or
social environment, has been identified as triggering or maintaining challenging
behaviour.
1.5.3 When deciding on the nature and content of a psychosocial intervention to
address challenging behaviour, use a functional analysis. The functional
analysis should facilitate the targeting of interventions that address the
function(s) of problem behaviour(s) by:
providing information, from a range of environments, on:
factors that appear to trigger the behaviour
the consequences of the behaviour (that is, the reinforcement received as a
result of their behaviour[14])
identifying trends in behaviour occurrence, factors that may be evoking that
behaviour, and the needs that the person is attempting to meet by performing the
behaviour.
1.5.4 In addition to the functional analysis, base the choice of intervention(s) on:
the nature and severity of the behaviour
the person’s physical needs and capabilities
the physical and social environment
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 28 of 56
the capacity of staff and families, partners or carers to provide support
the preferences of the person with autism and, where appropriate, their family,
partner or carer(s)
past history of care and support.
Psychosocial interventions for challenging behaviour
1.5.5 Psychosocial interventions for challenging behaviour should be based on
behavioural principles and informed by a functional analysis of behaviour (see
recommendation 1.5.3).
1.5.6 Psychosocial interventions for challenging behaviour should include:
clearly identified target behaviour(s)
a focus on outcomes that are linked to quality of life
assessment and modification of environmental factors that may contribute to
initiating or maintaining the behaviour
a clearly defined intervention strategy
a clear schedule of reinforcement, and capacity to offer reinforcement promptly and
contingently on demonstration of the desired behaviour
a specified timescale to meet intervention goals (to promote modification of
intervention strategies that do not lead to change within a specified time)
a systematic measure of the target behaviour(s) taken before and after the
intervention to ascertain whether the agreed outcomes are being met.
Combined interventions for challenging behaviour
1.5.7 Consider antipsychotic medication[15] in conjunction with a psychosocial
intervention for challenging behaviour when there has been no or limited
response to psychosocial or other interventions (such as environmental
adaptations). Antipsychotic medication should be prescribed by a specialist
and quality of life outcomes monitored carefully. Review the effects of the
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 29 of 56
medication after 3–4 weeks and discontinue it if there is no indication of a
clinically important response at 6 weeks.
Pharmacological interventions for challenging behaviour
1.5.8 Consider antipsychotic medication[15] for challenging behaviour on its own when
psychosocial or other interventions could not be delivered because of the
severity of the challenging behaviour. Antipsychotic medication should be
prescribed by a specialist and quality of life outcomes monitored carefully.
Review the effects of the medication after 3–4 weeks and discontinue it if there
is no indication of a clinically important response at 6 weeks.
1.5.9 Do not routinely use anticonvulsants for the management of challenging
behaviour in adults with autism.
1.6 Interventions for coexisting mental disorders
1.6.1 Staff delivering interventions for coexisting mental disorders to adults with
autism should:
have an understanding of the core symptoms of autism and their possible impact on
the treatment of coexisting mental disorders
consider seeking advice from a specialist autism team regarding delivering and
adapting these interventions for people with autism.
Psychosocial interventions for coexisting mental disorders
1.6.2 For adults with autism and coexisting mental disorders, offer psychosocial
interventions informed by existing NICE guidance for the specific disorder.
1.6.3 Adaptations to the method of delivery of cognitive and behavioural
interventions for adults with autism and coexisting common mental disorders
should include:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 30 of 56
a more concrete and structured approach with a greater use of written and visual
information (which may include worksheets, thought bubbles, images and ‘tool
boxes’)
placing greater emphasis on changing behaviour, rather than cognitions, and using
the behaviour as the starting point for intervention
making rules explicit and explaining their context
using plain English and avoiding excessive use of metaphor, ambiguity and
hypothetical situations
involving a family member, partner, carer or professional (if the person with autism
agrees) to support the implementation of an intervention
maintaining the person’s attention by offering regular breaks and incorporating their
special interests into therapy if possible (such as using computers to present
information).
Pharmacological interventions for coexisting mental disorders
1.6.4 For adults with autism and coexisting mental disorders, offer pharmacological
interventions informed by existing NICE guidance for the specific disorder.
1.7 Assessment and interventions for families, partners and
carers
1.7.1 Offer families, partners and carers of adults with autism an assessment of their
own needs including:
personal, social and emotional support
support in their caring role, including respite care and emergency plans
advice on and support in obtaining practical support
planning of future care for the person with autism.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 31 of 56
1.7.2 When the needs of families, partners and carers have been identified, provide
information about, and facilitate contact with, a range of support groups
including those specifically designed to address the needs of families, partners
and carers of people with autism.
1.7.3 Offer information, advice, training and support to families, partners and carers
if they:
need help with the personal, social or emotional care of the family member, partner
or friend, or
are involved in supporting the delivery of an intervention for their family member,
partner or friend (in collaboration with professionals).
1.8 Organisation and delivery of care
Developing local care pathways
1.8.1 Local care pathways should be developed to promote implementation of key
principles of good care. Pathways should be:
negotiable, workable and understandable for adults with autism, their families,
partners and carers, and professionals
accessible and acceptable to all people in need of the services served by the
pathway
responsive to the needs of adults with autism and their families, partners and carers
integrated so that there are no barriers to movement between different levels of the
pathway
outcome focused (including measures of quality, service user experience and
harm)[13].
1.8.2 Autism strategy groups should be responsible for developing, managing and
evaluating local care pathways. The group should appoint a lead professional
responsible for the local autism care pathway. The aims of the strategy group
should include:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 32 of 56
developing clear policy and protocols for the operation of the pathway
ensuring the provision of multi-agency training about signs and symptoms of autism,
and training and support on the operation of the pathway
making sure the relevant professionals (health, social care, housing, educational
and employment services and the third sector) are aware of the local autism
pathway and how to access services
supporting the integrated delivery of services across all care settings
supporting the smooth transition to adult services for young people going through
the pathway
auditing and reviewing the performance of the pathway[13].
1.8.3 The autism strategy group should develop local care pathways that promote
access to services for all adults with autism, including:
people with coexisting physical and mental disorders (including substance misuse)
women
people with learning disabilities
older people
people from black and minority ethnic groups
transgender people
homeless people
people from the traveller community
people in the criminal justice system
parents with autism.
1.8.4 When providing information about local care pathways to adults with autism
and their families, partners and carers, all professionals should:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 33 of 56
take into account the person’s knowledge and understanding of autism and its care
and management
ensure that such information is appropriate to the communities using the pathway[13].
1.8.5 The autism strategy group should design local care pathways that promote a
range of evidence-based interventions at each step in the pathway and support
adults with autism in their choice of interventions[13].
1.8.6 The autism strategy group should design local care pathways that respond
promptly and effectively to the changing needs of all populations served by the
pathways. Pathways should have in place:
clear and agreed goals for the services offered to adults with autism
robust and effective means for measuring and evaluating the outcomes associated
with the agreed goals
clear and agreed mechanisms for responding promptly to identified changes to
people’s needs[13].
1.8.7 The autism strategy group should design local care pathways that provide an
integrated programme of care across all care settings. Pathways should:
minimise the need for transition between different services or providers
allow services to be built around the pathway and not the pathway around the
services
establish clear links (including access and entry points) to other care pathways
(including those for physical healthcare needs)
have designated staff who are responsible for the coordination of people’s
engagement with the pathway[13].
Improving access to care
1.8.8 There should be a single point of referral (including self-referral) to specialist
services for adults with autism.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 34 of 56
1.8.9 Support access to services and increase the uptake of interventions by:
delivering assessment and interventions in a physical environment that is
appropriate for people with hyper- and/or hypo-sensory sensitivities (see
recommendation 1.1.8)
changing the professional responsible for the person’s care if a supportive and
caring relationship cannot be established.
1.8.10 Support access to services and increase the uptake of interventions by:
ensuring systems (for example, care coordination or case management) are in
place to provide for the overall coordination and continuity of care for adults with
autism
designating a professional to oversee the whole period of care (usually a member of
the primary healthcare team for those not in the care of a specialist autism team or
mental health or learning disability service)[13].
Residential care
1.8.11 If residential care is needed for adults with autism it should usually be provided
in small, local community-based units (of no more than six people and with
well-supported single person accommodation). The environment should be
structured to support and maintain a collaborative approach between the
person with autism and their family, partner or carer(s) for the development and
maintenance of interpersonal and community living skills.
1.8.12 Residential care environments should include activities that are:
structured and purposeful
designed to promote integration with the local community and use of local amenities
clearly timetabled with daily, weekly and sequential programmes that promote
choice and autonomy.
1.8.13 Residential care environments should have:
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 35 of 56
designated areas for different activities that provide visual cues about expected
behaviour
adaptations to the physical environment for people with hyper- and/or hypo-sensory
sensitivities (see recommendation 1.1.8)
inside and outside spaces where the person with autism can be alone (for example,
if they are over-stimulated).
1.8.14 Residential care staff should:
understand the principles and attitudes underpinning the effective delivery of
residential care for adults with autism
work in collaboration with health and community care staff from a range of specialist
services to support the delivery of a comprehensive care plan
be trained in assessing and supporting the needs of adults with autism
be consistent and predictable, but with some flexibility to allow change and choice
be committed to involving families, partners and carers.
[4] See Autism: recognition, referral and diagnosis of children and young people on the autism
spectrum (NICE clinical guideline 128).
[5] Allison C, Auyeung B, Baron-Cohen S (2012) Towards brief ‘red flags’ for autism screening: the
short Autism Spectrum Quotient and the short Quantitative Checklist for Autism in toddlers in
1000 cases and 3000 controls. Journal of the American Academy of Child and Adolescent
Psychiatry 51: 202–12.
[6] Baron-Cohen S, Wheelwright S, Robinson J, et al. (2005) The Adult Asperger Assessment
(AAA): a diagnostic method. Journal of Autism and Developmental Disorders 35: 807–19.
[7] Lord C, Pickles A, McLennan J, et al. (1997) Diagnosing autism: analyses of data from the
Autism Diagnostic Interview. Journal of Autism and Developmental Disorders 27: 501–17.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 36 of 56
[8] Lord C, Risi S, Lambrecht L, et al. (2000) The Autism Diagnostic Observation Schedule –
Generic: a standard measure of social and communication deficits associated with the spectrum
of autism. Journal of Autism and Developmental Disorders 30: 205–23.
[9] Gillberg C, Gillberg C, Rastam M, et al. (2001) The Asperger Syndrome (and high-functioning
autism) Diagnostic Interview (ASDI): a preliminary study of a new structured clinical interview.
Autism 5: 57–66.
[10] Ritvo RA, Ritvo ER, Guthrie D, et al. (2011) The Ritvo Autism Asperger Diagnostic Scale –
Revised (RAADS-R): a scale used to assist the diagnosis of autism spectrum disorders in adults:
an international validation study. Journal of Autism and Developmental Disorders 41: 1076–89.
[11] Wing L, Leekam L, Libby S, et al. (2002) The Diagnostic Interview for Social and
Communication Disorders: background, inter-rater reliability and clinical use. Journal of Child
Psychology and Psychiatry 43: 307–25.
[12] Adapted from Autism: recognition, referral and diagnosis of children and young people on the
autism spectrum (NICE clinical guideline 128).
[13] Adapted from Common mental health disorders: identification and pathways to care (NICE
clinical guideline 123).
[14] Reinforcement may be by the person with autism or those working with or caring for them.
[15] At the time of publication (June 2012), no antipsychotic medication had a UK marketing
authorisation for this indication in adults with autism. Informed consent should be obtained and
documented.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 37 of 56
2 Notes on the scope of the guidance
NICE guidelines are developed in accordance with a scope that defines what the guideline will
and will not cover.
How this guideline was developed
NICE commissioned the National Collaborating Centre for Mental Health to develop this
guideline. The Centre established a Guideline Development Group (see appendix A), which
reviewed the evidence and developed the recommendations. An independent Guideline
Review Panel oversaw the development of the guideline (see appendix B).
There is more information about how NICE clinical guidelines are developed on the NICE
website. A booklet, ‘How NICE clinical guidelines are developed: an overview for
stakeholders, the public and the NHS’ is available.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 38 of 56
3 Implementation
NICE has developed tools to help organisations implement this guidance.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 39 of 56
4 Research recommendations
The Guideline Development Group has made the following recommendations for research,
based on its review of evidence, to improve NICE guidance and patient care in the future. The
Guideline Development Group’s full set of research recommendations is detailed in the full
guideline.
4.1 Facilitated self-help for anxiety and depression in adults
with autism
What is the clinical and cost effectiveness of facilitated self-help for the treatment of mild anxiety
and depressive disorders in adults with autism?
Why this is important
Anxiety and depressive disorders commonly coexist in people with autism and are associated
with poorer health outcomes and quality of life. This may occur because of the direct impact of
the anxiety or depression but also because of a negative interaction with the core symptoms of
autism. There is limited access and poor uptake of facilitated self-help by people with autism,
largely due to limited availability but also because current systems for the delivery of such
interventions are not adapted for use by people with autism. In adults without autism, facilitated
self-help is an effective intervention for mild to moderate depression and anxiety. The
development of novel methods for the delivery of facilitated self-help could make effective
interventions available to a wider group of people.
The suggested programme of research would need to: (a) develop current methods for the
delivery of self-help measures to take into account the impact of autism and possibly include
developments in the nature of the materials, the methods for their delivery and the nature,
duration and extent of their facilitation; (b) test the feasibility of the novel methods in a series of
pilot studies; and (c) formally evaluate the outcomes (including symptoms, satisfaction and
quality of life) in a large-scale randomised trial.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 40 of 56
4.2 Cognitive behavioural therapy (CBT) for anxiety
disorders in adults with autism
What is the clinical and cost effectiveness of CBT for the treatment of moderate and severe
anxiety disorders in adults with autism?
Why this is important
Anxiety disorders commonly coexist in people with autism and are associated with poorer health
outcomes and quality of life. This may occur because of the direct impact of the anxiety but also
because of a negative interaction with the core symptoms of autism. There is limited access and
poor uptake of psychological treatment services by people with autism, largely due to limited
availability but also because current systems for the delivery of such interventions are not
adapted for use for people with autism. In adults without autism, CBT is an effective intervention
for moderate to severe anxiety disorders. The adaptation of CBT for adults with autism and a
coexisting anxiety disorder could make effective interventions more widely available.
The suggested programme of research would need to: (a) develop current methods for the
delivery of CBT to take into account the impact of autism and the nature and duration of the
intervention; (b) test the feasibility of the novel treatments in a series of pilot studies (for the
commonly experienced anxiety disorders in autism); and (c) formally evaluate the outcomes
(including symptoms, satisfaction and quality of life) in a large-scale randomised controlled trial.
4.3 Pharmacological treatments for depression in adults
with autism
What is the clinical and cost effectiveness of selective serotonin reuptake inhibitors (SSRIs) for
the treatment of moderate and severe depression in adults with autism?
Why this is important
Depression commonly coexists with autism and is associated with poorer health outcomes and
quality of life. This may occur because of the direct impact of the depression but also because of
a negative interaction with the core symptoms of autism. There is poor recognition and
consequently suboptimal treatment for depression in adults with autism. However, it is probable
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 41 of 56
that when depression is recognised the most commonly used treatment is antidepressant
medication as it is an effective intervention for moderate to severe depression. Little is known
about the extent of the use of antidepressant medication, adherence to prescribed medication
and its effectiveness in adults with autism. Moreover, concerns have also been raised about the
increased sensitivity of people with autism to the side effects of SSRIs and other antidepressant
drugs.
The suggested programme of research would need to: (a) describe the current use of SSRIs in
adults with depression and autism; (b) review the potential impact of increased sensitivity of
adults with autism to the side effects of medication; and (c) formally evaluate the outcomes
(including symptoms, satisfaction and quality of life) of SSRIs in a series of randomised
controlled trials.
4.4 The structure and organisation of specialist teams
What structure and organisation of specialist autism teams are associated with improvements in
care for people with autism?
Why this is important
The Department of Health’s autism strategy (2010) proposes the introduction of a range of
specialist services for people with autism; these will usually be built around specialist autism
teams. However, there is little evidence to guide the establishment and development of these
teams. There is uncertainty about the precise nature of the population to be served (all people
with autism or only those who have an IQ of 70 or above), the composition of the team, the
extent of the team’s role (for example, diagnosis and assessment only, a primarily advisory role
or a substantial care coordination role), the interventions provided by the team, and the team’s
role and relationship with regard to non-statutory care providers. Therefore it is likely that in the
near future a number of different models will be developed, which are likely to have varying
degrees of success in meeting the needs of people with autism. Given the significant expansion
of services, this presents an opportunity for a large-scale observational study, which should
provide important information on the characteristics of teams associated with positive outcomes
for people with autism in terms of access to services and effective coordination of care.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 42 of 56
4.5 Augmentative communication devices for adults with
autism
What is the clinical and cost effectiveness of augmentative communication devices for adults
with autism?
Why this is important
Many people with autism experience significant communication problems (for example, the
absence of any spoken language or significant deficits in interpersonal skills), which have a
profound effect on their ability to lead a full and rewarding life. It is probable that these problems
are related to the core symptoms of autism and are likely to persist for most people given the lifelong
course of autism and the lack of effective interventions for these core symptoms. A number
of communication devices have been developed for autism but few, if any, have been subjected
to a proper evaluation in adults. Despite this lack of formal evaluation, individual services have
made considerable investments in augmentative communication devices. Research that provides
high-quality evidence on the acceptability and the clinical and cost effectiveness of augmentative
communication devices could bring about significant improvements in the lives of adults with
autism.
The suggested programme of research would need to identify current devices for which there is:
(a) some evidence of benefit (for example, case series and small-scale pilot studies); (b) some
evidence that it meets a key communication need for people with autism (based on reviews of
people’s need in this area); and (c) indication that the device is feasible for routine use. The
identified device(s) should then be formally evaluated in a large-scale randomised trial.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 43 of 56
5 Other versions of this guideline
5.1 Full guideline
The full guideline, Autism: recognition, referral, diagnosis and management of adults on the
autism spectrum, contains details of the methods and evidence used to develop the guideline. It
is published by the National Collaborating Centre for Mental Health.
5.2 NICE pathway
The recommendations from this guideline have been incorporated into a NICE pathway.
5.3 Information for the public
NICE has produced information for the public explaining this guideline.
We encourage NHS and voluntary sector organisations to use text from this information in their
own materials about autism.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 44 of 56
6 Related NICE guidance
Published
Service user experience in adult mental health. NICE clinical guideline 136 (2011).
Autism: recognition, referral and diagnosis of children and young people on the autism
spectrum. NICE clinical guideline 128 (2011).
Common mental health disorders. NICE clinical guideline 123 (2011).
Generalised anxiety disorder and panic disorder (with or without agoraphobia) in adults.
NICE clinical guideline 113 (2011).
Depression in adults with a chronic physical health problem. NICE clinical guideline 91
(2009).
Depression. NICE clinical guideline 90 (2009).
Attention deficit hyperactivity disorder. NICE clinical guideline 72 (2008).
Obsessive-compulsive disorder. NICE clinical guideline 31 (2005).
Post-traumatic stress disorder (PTSD). NICE clinical guideline 26 (2005).
Under development
NICE is developing the following guidance (details available from the NICE website):
Social anxiety disorder. NICE clinical guideline. Publication expected 2013.
Autism: the management and support of children and young people on the autism spectrum.
NICE clinical guideline. Publication expected 2013.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 45 of 56
7 Updating the guideline
NICE clinical guidelines are updated so that recommendations take into account important new
information. New evidence is checked 3 years after publication, and healthcare professionals
and patients are asked for their views; we use this information to decide whether all or part of a
guideline needs updating. If important new evidence is published at other times, we may decide
to do a more rapid update of some recommendations. Please see our website for information
about updating the guideline.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 46 of 56
Appendix A: The Guideline Development Group, National
Collaborating Centre and NICE project team
Guideline Development Group
Professor Simon Baron-Cohen (Chair, Guideline Development Group)
Director, Autism Research Centre, Psychiatry Department, University of Cambridge; Theme
Lead, NIHR CLAHRC for Cambridgeshire and Peterborough NHS Foundation Trust
Professor Stephen Pilling (Facilitator, Guideline Development Group)
Director, National Collaborating Centre for Mental Health; Director, Centre for Outcomes
Research and Effectiveness, University College London
Professor Gillian Baird
Consultant Paediatrician and Professor of Paediatric Neurodisability, Guy’s and St Thomas’ NHS
Foundation trust and King’s Health partners
Dr Carole Buckley
General Practitioner, Bristol
Dr Peter Carpenter
Consultant Psychiatrist (Learning Disabilities), Associate Medical Lead Learning Disabilities and
Specialist Adult Services, Avon & Wiltshire Partnership NHS Trust
Dr Juli Crocombe
Consultant Psychiatrist, St George’s Hospital, Stafford
Ms Jackie Dziewanowska
Autism Spectrum Disorder Nurse Consultant, Nottinghamshire Healthcare NHS trust; Clinical
Lead, Nottingham City Asperger Service
Ms Annie Foster-Jones
Autism Specialist Nurse, Cheshire & Wirral Partnership NHS Foundation Trust, Learning
Disabilities Clinical Service Unit
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 47 of 56
Dr Marga Hogenboom
General Practitioner, Aberdeen
Professor Patricia Howlin
Professor of Clinical Child Psychology, King’s College London; Consultant Clinical Psychologist
Mr Campbell Main
Lay member (representing service user and carer concerns)
Ms Melissa McAuliffe
Asperger Specialist – Social Care, Rehabilitation & Recovery Team, East London NHS
Foundation Trust
Mr Richard Mills
Director of Research, The National Autistic Society; Honorary Secretary and Research Director,
Research Autism, London
Ms Joan Panton
Lay member (representing service user and carer concerns)
Ms Maggi Rigg
Advisory Board Member, Cambian Group, London
Ms Anya Ustaszewski
Autism and Disability Awareness Trainer and Rights Advocate; Musician and Composer
(freelance); representing service user and carer concerns
National Collaborating Centre for Mental Health
Mr Nadir Cheema
Health Economist
Ms Naomi Glover
Research Assistant
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 48 of 56
Ms Flora Kaminski
Research Assistant
Ms Rachael Lee
Research Assistant (September 2011 onwards)
Ms Katherine Leggett
Project Manager
Dr Ifigeneia Mavranezouli
Senior Health Economist
Dr Odette Megnin-Viggars
Systematic Reviewer (March 2011 onwards)
Ms Sarah Stockton
Senior Information Scientist
Dr Clare Taylor
Senior Editor
Dr Amina Udechuku
Systematic Reviewer (March 2010 to June 2011)
NICE project team
Christine Carson
Centre for Clinical Practice Director
Caroline Keir
Guideline Commissioning Manager
Emma Banks
Guideline Coordinator
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 49 of 56
Linda Sheppard
Technical Lead
Jasdeep Hayre
Health Economist
Catharine Baden-Daintree
Editor
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 50 of 56
Appendix B: The Guideline Review Panel
The Guideline Review Panel is an independent panel that oversees the development of the
guideline and takes responsibility for monitoring adherence to NICE guideline development
processes. In particular, the panel ensures that stakeholder comments have been adequately
considered and responded to. The panel includes members from the following perspectives:
primary care, secondary care, lay, public health and industry.
John Hyslop (Chair)
Consultant Radiologist, Royal Cornwall Hospital NHS Trust
Sarah Fishburn
Lay member
Kieran Murphy
Health Economics & Reimbursement Manager, Johnson & Johnson Medical Devices &
Diagnostics (UK)
Ash Paul
Deputy Medical Director, Health Commission Wales
Liam Smeeth
Professor of Clinical Epidemiology, London School of Hygiene and Tropical Medicine
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 51 of 56
Glossary
Augmentative communication
An alternative way of helping people with communication difficulties by using assistive
technology such as computers or other devices, such as a speech output device.
Behavioural principles
Ideas, such as reinforcement and function of behaviour, that underlie behavioural therapies and
underpin many interventions teaching adaptive skills for community living for people with autism,
including those with challenging behaviour.
Care pathway
A system designed to improve the overall quality of healthcare by standardising the care process
and promoting organised efficient service user care based on best evidence to optimise service
user outcomes.
Challenging behaviour
A term used to describe behaviour that is a result of the interaction between individual and
environmental factors, and includes stereotypic behaviour (such as rocking or hand flapping),
anger, aggression, self-injury, and disruptive or destructive behaviour. Such behaviour is seen as
challenging when it affects the person’s or other people’s quality of life and or jeopardises their
safety.
Chelation
A procedure that involves using one or more substances (chelating agents) to remove materials
that are toxic, including heavy metals such as mercury, from the body.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 52 of 56
Easy read
An accessible format for written communication designed for people with a learning disability. It
uses simple jargon-free language, short sentences and illustrations.
Facilitated communication
A therapeutic intervention whereby a facilitator supports the hand or arm of a person with autism
while using a keyboard or other devices with the aim of helping the person to develop pointing
skills and to communicate.
Functional analysis
A method for understanding the causes and consequences of behaviour and its relationship to
particular stimuli, and the function of the behaviour. The function of a particular behaviour can be
analysed by typically identifying (1) the precursor or trigger of the behaviour, (2) the behaviour
itself, and (3) the consequence of the behaviour.
Hyper- and hypo-sensory sensitivities
Being over-sensitive (hyper-sensitive) or under-sensitive (hypo-sensitive) to sound, light, colour,
smell or taste, which can cause anxiety or even pain in a person with autism.
Informant
A family member, partner, carer or other third party known to the person with autism who is able
to provide information about the person’s symptoms and behaviour so that professionals can
have a fuller picture of the person’s developmental history. Some assessment tools for autism
require information from informants.
Learning disability
Lower intellectual ability (usually defined as an IQ of less than 70) that leads to problems in
learning, developing new skills, communication and carrying out daily activities. Learning
disability severities are defined by the following IQ scores: mild=50–69, moderate=35–49 and
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 53 of 56
severe=20–34. A person with a mild to moderate learning disability may only need support in
certain areas. However, a person with a moderate to severe learning disability may have no
speech or limited communication, a significantly reduced ability to learn new skills and require
support with daily activities such as dressing and eating. Learning disabilities are different from
‘learning difficulties’, like dyslexia, which do not affect intellect. Learning disability is sometimes
also called ‘intellectual disability’.
Modelling
A technique used in behavioural therapy that utilises video and other media. The service user
observes target behaviour on the video or computer screen, and repeats it.
Reinforcement
A technique used in behavioural therapy to teach ‘rules’ of social engagement through providing
prompts for behaviour.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 54 of 56
About this guideline
NICE clinical guidelines are recommendations about the treatment and care of people with
specific diseases and conditions in the NHS in England and Wales.
The guideline was developed by the National Collaborating Centre for Mental Health, which is
based at the British Psychological Society and the Royal College of Psychiatrists. The
Collaborating Centre worked with a group of healthcare professionals (including consultants,
GPs and nurses), patients and carers, and technical staff, who reviewed the evidence and
drafted the recommendations. The recommendations were finalised after public consultation.
The methods and processes for developing NICE clinical guidelines are described in The
guidelines manual.
The recommendations from this guideline have been incorporated into a NICE pathway. We
have produced information for the public explaining this guideline. Tools to help you put the
guideline into practice and information about the evidence it is based on are also available.
Changes after publication
October 2012 : minor maintenance
Your responsibility
This guidance represents the view of NICE, which was arrived at after careful consideration of
the evidence available. Healthcare professionals are expected to take it fully into account when
exercising their clinical judgement. However, the guidance does not override the individual
responsibility of healthcare professionals to make decisions appropriate to the circumstances of
the individual patient, in consultation with the patient and/or guardian or carer, and informed by
the summary of product characteristics of any drugs they are considering.
Implementation of this guidance is the responsibility of local commissioners and/or providers.
Commissioners and providers are reminded that it is their responsibility to implement the
guidance, in their local context, in light of their duties to avoid unlawful discrimination and to have
regard to promoting equality of opportunity. Nothing in this guidance should be interpreted in a
way that would be inconsistent with compliance with those duties.
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 55 of 56
Copyright
© National Institute for Health and Clinical Excellence 2012. All rights reserved. NICE copyright
material can be downloaded for private research and study, and may be reproduced for
educational and not-for-profit purposes. No reproduction by or for commercial organisations, or
for commercial purposes, is allowed without the written permission of NICE.
Contact NICE
National Institute for Health and Clinical Excellence
Level 1A, City Tower, Piccadilly Plaza, Manchester M1 4BT
www.nice.org.uk
nice@nice.org.uk
0845 033 7780
Autism: recognition, referral, diagnosis and management of adults
on the autism spectrum
NICE clinical
guideline 142
© NICE 2012. All rights reserved. Last modified June 2012 Page 56 of 56