So sánh phương pháp

	Bảng câu hỏi về bệnh hô hấp mạn tính	Bảng câu hỏi hô hấp St. George
Lĩnh vực	Hô hấp học	Hô hấp học
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1987	1991
Người khởi xướng	Gordon H. Guyatt, McMaster University	Paul W. Jones, King's College London
Loại	Self-report or interviewer-administered questionnaire	Self-report questionnaire
Công trình gốc	Guyatt, G. H., Berman, L. B., Townsend, M., Pugsley, S. O., & Chambers, L. W. (1987). A measure of quality of life for clinical trials in chronic lung disease. Thorax, 42(10), 773-778.	Jones, P. W., Quirk, F. H., & Baveystock, C. M. (1991). The St George's Respiratory Questionnaire. Respiratory Medicine, 85(Suppl B), 25-31.
Tên gọi khác	CRQ, Chronic Respiratory Q	SGRQ, St George's
Liên quan	5	5
Tóm tắt	The CRQ is a 20-item, four-domain questionnaire developed by Guyatt and colleagues at McMaster University in 1987 to measure health-related quality of life specifically in patients with chronic respiratory disease, particularly chronic obstructive pulmonary disease and cystic fibrosis. Uniquely, the CRQ can be administered by interview or self-report, and its four domains (dyspnea, fatigue, emotional function, mastery) directly address the multidimensional burden of chronic respiratory disease. The CRQ has demonstrated exceptional responsiveness to pulmonary rehabilitation and other interventions, making it a preferred outcome measure in respiratory research and clinical practice.	The SGRQ is a 76-item disease-specific quality-of-life instrument designed to measure health status in patients with chronic respiratory disease, particularly chronic obstructive pulmonary disease (COPD). Developed by Jones and colleagues at King's College London in 1991, it has become the gold standard for assessing functional impact and symptom burden in respiratory populations. The SGRQ is widely used in clinical trials, epidemiological studies, and routine respiratory care to track changes in patient-reported outcomes.