Skip to main content

Psychotic Disorders

  • Chapter
  • First Online:
Guide to Intellectual Disabilities
  • 1143 Accesses

Abstract

Psychotic disorders occur in individuals with intellectual disability (ID) at a rate similar or higher to the general population. Diagnosis can pose unique complexities including the ID masking psychotic symptoms as well as common characteristics of ID overlapping with psychotic symptoms. Thoughtful consideration of the individual’s baseline functioning as well as the change from this baseline is important in diagnosis. After medical work-up for nonpsychiatric causes, treatment of individuals with ID is much the same as those without ID.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 59.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 79.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Deb S, Thomas M, Bright C. Mental disorder in adults with intellectual disability. 1: prevalence of functional psychiatric illness among a community-based population aged between 16 and 64 years. J Intellect Disabil Res. 2001;45(6):495–505.

    Article  CAS  Google Scholar 

  2. Morgan VA, et al. Intellectual disability co-occurring with schizophrenia and other psychiatric illness: population-based study. Br J Psychiatry. 2008;193(5):364–72.

    Article  Google Scholar 

  3. American Psychiatric Association. Diagnostic and statistical manual of mental disorders (DSM-5®). Washington, DC: American Psychiatric Pub; 2013.

    Book  Google Scholar 

  4. Fletcher RJ, Barnhill J, Cooper SA. DM-ID-2: diagnostic manual-intellectual disability: a textbook of diagnosis of mental disorders in persons with intellectual disability. Kingston: National Assn for the Dually Diagnosed Press; 2016.

    Google Scholar 

  5. Williams H, et al. Use of the atypical antipsychotics olanzapine and risperidone in adults with intellectual disability. J Intellect Disabil Res. 2000;44(2):164–9.

    Article  Google Scholar 

  6. Kishore MT, et al. Psychiatric diagnosis in persons with intellectual disability in India. J Intellect Disabil Res. 2004;48(1):19–24.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Allison E. Cowan .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2019 Springer Nature Switzerland AG

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Cowan, A.E. (2019). Psychotic Disorders. In: Gentile, J., Cowan, A., Dixon, D. (eds) Guide to Intellectual Disabilities. Springer, Cham. https://doi.org/10.1007/978-3-030-04456-5_9

Download citation

  • DOI: https://doi.org/10.1007/978-3-030-04456-5_9

  • Published:

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-04455-8

  • Online ISBN: 978-3-030-04456-5

  • eBook Packages: MedicineMedicine (R0)

Publish with us

Policies and ethics