A systematic review of the rates of depression in autistic children and adolescents without intellectual disability

Tracy M. Stewart*, Katherine Martin, Michela Fazi, Jessica Oldridge, Allan Piper, Sinead M. Rhodes

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

Abstract / Description of output

Objectives

Increasing evidence suggests that major depressive disorder (MDD) is highly prevalent in autism spectrum disorder (ASD). The current study is a systematic review of rates of depression in autistic children and adolescents, without intellectual disability. 

Design

Adhering to PRISMA guidelines, a total of 14,557 studies were identified through five databases (MEDLINE, EMBASE, Cinahl, ERIC, PsycINFO, and Web of Science). 

Methods 

Articles were screened for inclusion and exclusion criteria and 10% double coded at each stage. Nineteen studies met criteria and were retained in the review. 

Result

The reported rates of depression in autistic children and adolescents varied from 0% to 83.3%. We discuss these findings in relation to method of report (self/informant, interview/questionnaire), recruitment status (clinical/community recruited), and age (pre-pubertal/adolescent). 

Conclusion

Rates of depression vary considerably across studies and do not show a particular pattern in relation to methodology, or age. Our research joins a crucial call to action from the research community for future research to improve the identification of depression in autism, which in turn will aid our understanding of the potentially different characterization and manifestation of depression in autism, to ultimately improve assessment and treatment of depression in autistic children and adolescents. 

Practitioner points

Rates of depression in autistic children and adolescents vary and do not show a particular pattern in relation to methodology or age. 

- Our research joins the call to action from the research community for future research to improve the identification of depression in autistic children and adolescents, which in turn will aid understanding of depression in autism, and ultimately improve assessment and treatment of depression in autistic children and young people. 

- The development of new measures of depression, specifically designed with, and for, children and adolescents with autism, is warranted.

Original languageEnglish
JournalPsychology and Psychotherapy: Theory, Research and Practice
Early online date3 Oct 2021
DOIs
Publication statusE-pub ahead of print - 3 Oct 2021

Keywords / Materials (for Non-textual outputs)

  • autism spectrum disorder
  • children and adolescents
  • co-occurrence
  • depression

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