An international field study of the ICD-11 behavioural indicators for disorders of intellectual development.
K R LemayCary S KoganT J RebelloJ W KeeleyR BhargavaP SharanM SharmaJ V S KommuM T KishoreJ de Jesus MariP GinigeS BuonoM RecuperoM ZingaleT ZagariaS CoorayA RoyG M ReedPublished in: Journal of intellectual disability research : JIDR (2022)
The inclusion of newly developed BIs within the CDDR for ICD-11 Neurodevelopmental Disorders must be supported by information on their reliability, validity, and clinical utility prior to their widespread adoption for international use. BIs were found to have excellent inter-rater reliability, good to excellent concurrent validity, and good clinical utility. This supports use of the BIs within the ICD-11 CDDR to assist with the accurate identification of individuals with DID, particularly in settings where specialised services are unavailable.