COPD Assessment Test Questionnaire

**Semantic type:** Intellectual Product

**Definition:** A standardized rating scale developed by Jones et al in 2009, which is a self-administered instrument used to measure the health status of patients with COPD. This instrument contains 8 items; each item is scored on a scale from 0 to 5.

**Synonyms:** - CAT - CAT01 - COPD ASSESSMENT TEST