NotesFAQContact Us
Collection
Advanced
Search Tips
Peer reviewed Peer reviewed
Direct linkDirect link
ERIC Number: EJ1043214
Record Type: Journal
Publication Date: 2014-Dec
Pages: 6
Abstractor: As Provided
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0964-2633
The Accuracy of the Child and Adolescent Intellectual Disability Screening Questionnaire (CAIDS-Q) in Classifying Severity of Impairment: A Brief Report
Murray, A. L.; McKenzie, K.
Journal of Intellectual Disability Research, v58 n12 p1179-1184 Dec 2014
Background: Severity of intellectual disability (ID) is associated with a range of outcomes for the individual and having an indication of severity can help inform support needs. Previous research has not evaluated whether screening tools can accurately ascertain severity category in addition to providing a red flag for the presence of ID. Methods: We used multi-category receiver operating characteristic (ROC) analysis to assess whether the Child and Adolescent Intellectual Disability Screening Questionnaire (CAIDS-Q) could be used clinically to classify individuals (n?=?191) aged between 12 and 18 according to British Psychological Society (BPS) categories of severity of impairment. Results: The volume under the surface statistic (VUS) was 0.59. The optimal cut-points estimated based on the ROC surface and Youden Index provided correct classification probabilities for the severe, significant and non-ID groups of 0.44, 0.63 and 0.86 and 0.79, 0.29 and 0.88 respectively. Conclusions: While the CAIDS-Q can accurately discriminate between those with and without ID, and provides a heuristic for severity of ID, the results indicate that it does not reliably identify whether an individual falls into the severe or significant category of intellectual impairment.
Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com/WileyCDA
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A