Compara mètodes

	Questionari d'Impacte de la Fibromiàlgia	Escala de Qualitat de Vida en la Malaltia Renal
Camp	Resultats en salut	Resultats en salut
Família	Process / pipeline	Process / pipeline
Any d'origen	1991	1994
Autor original	Cynthia S. Burckhardt et al.	Ron D. Hays et al.
Tipus	Self-report symptom and functional impairment questionnaire	Self-report quality of life questionnaire
Font seminal	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.	Hays, R. D., Kallich, J. D., Mapes, D. L., Coons, S. J., & Carter, W. B. (1994). Development of the Kidney Disease Quality of Life (KDQOL) instrument. Quality of Life Research, 3(5), 329-338.
Àlies	FIQ, Fibromyalgia Impact, Fibromyalgia Questionnaire	KDQOL, Kidney Disease QoL, KDQOL-SF
Relacionats	4	4
Resum	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.	The KDQOL is the most widely used quality of life measure for chronic kidney disease (CKD) patients, particularly those on dialysis. Developed by Ron Hays and colleagues in 1994, this multidimensional questionnaire (full version 134 items; short-form KDQOL-SF 36 items) measures kidney disease-specific impacts on physical function, emotional well-being, social participation, and treatment burden. It is the standard outcome measure in renal research and clinical practice.