Compara mètodes

	Escala de Qualitat de Vida en Artritis Reumatoide	Questionari d'Impacte de la Fibromiàlgia
Camp	Resultats en salut	Resultats en salut
Família	Process / pipeline	Process / pipeline
Any d'origen	1997	1991
Autor original	Stephen P. McKenna et al.	Cynthia S. Burckhardt et al.
Tipus	Self-report quality of life questionnaire	Self-report symptom and functional impairment questionnaire
Font seminal	de Jong, Z., van der Heijde, D. M., McKenna, S. P., & Whalley, D. (2000). The Rheumatoid Arthritis Quality of Life Scale (RAQoL): Final Dutch version allows three methods of data handling. Arthritis & Rheumatism, 13(6), 408-413.	Burckhardt, C. S., Clark, S. R., & Bennett, R. M. (1991). The Fibromyalgia Impact Questionnaire: Development and validation. The Journal of Rheumatic Diseases, 18(5), 728-735.
Àlies	RA-QoL, Rheumatoid Arthritis QoL, RAQoL	FIQ, Fibromyalgia Impact, Fibromyalgia Questionnaire
Relacionats	4	4
Resum	The RA-QoL is a disease-specific quality of life measure for rheumatoid arthritis (RA). Developed by Stephen McKenna and colleagues in 1997, this 30-item questionnaire quantifies how RA affects daily activities, emotional well-being, functional independence, and social engagement. It is a standard outcome measure in RA research and clinical trials, capturing dimensions beyond joint inflammation and functional disability.	The FIQ is the most widely used patient-reported outcome measure for fibromyalgia disease burden. Developed by Cynthia Burckhardt and colleagues in 1991, this 10-item questionnaire quantifies how fibromyalgia affects physical function, work capacity, depression, anxiety, sleep, pain, and fatigue. The revised version (FIQR, 21 items) offers enhanced psychometric properties and is the current standard in fibromyalgia clinical trials and practice.