Disability Assessment for Dementia Questionnaire

**Semantic type:** Intellectual Product

**Definition:** A standardized questionnaire developed by Gelinas et al in 1998, which is used to measure the changes in functional activities in patients with Alzheimer's disease. The questionnaire contains 40 items across 3 domains; basic activities of daily living, instrumental activities of daily living and leisure activities.

**Synonyms:** - DAD - DAD - DAD01