The Diagnostic Guideline for Anxiety and Challenging Behaviour for Persons with Intellectual Disabilities: Preliminary Outcomes on Internalizing Problems, Challenging Behaviours, Quality of Life and Clients' Satisfaction

Addy Pruijssers*, Berno van Meijel, Marian Maaskant, Steven Teerenstra, Theo van Achterberg

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Background: People with intellectual disabilities are vulnerable to develop psychopathology (in particular anxiety) and related challenging behaviour. A diagnostic guideline was developed to support professionals to better diagnose and thus treat psychopathology and related CB. This study examined preliminary outcomes from the application of this guideline. Method: A comparative multiple case study with an experimental and a control condition. Results: The application of the guideline showed a trend of decreases of internalizing problems (P = 0.07) and anxiety/depressed problems (P = 0.09). We found no statistically significant decreases of externalizing problems and no increases in perceived quality of life as compared with care as usual. Clients were not more satisfied with the support they received for coping with their emotional and behaviour problems. Conclusion: The application of the Diagnostic Guideline for Anxiety and Challenging Behaviour did not show statistically significant changes in externalizing problems and Quality of Life. Despite the small sample size of n = 59, we did find a trend in decreasing internalizing problems and anxiety/depressed problems. Further research into either or not confirming these trends is recommended.

Original languageEnglish
Pages (from-to)242-254
Number of pages13
JournalJournal of Applied Research in Intellectual Disabilities
Volume30
Issue number2
DOIs
Publication statusPublished - 1 Mar 2017

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