Chronic Respiratory Questionnaire Self-Administered Standardized Format First Administration Version Questionnaire

**Semantic type:** Intellectual Product

**Definition:** A standardized rating scale developed by Schunemann et al in 2003, which is a self-administered instrument used to measure the health-related quality of life (HRQL) in patients with chronic airflow limitation. The first administration version contains 20 items and four domains: dyspnea, fatigue, emotional functioning and mastery.

**Synonyms:** - CRQ-SAS FIRST ADMINISTRATION VERSION - CRQ-SAS First Administration Version - CRQ01