Comparar métodos

	Cuestionario de Impacto de la Fibromialgia	Questionnaire sobre la Enfermedad de Parkinson-39
Campo	Resultados en salud	Resultados en salud
Familia	Process / pipeline	Process / pipeline
Año de origen	1991	1997
Autor original	Cynthia S. Burckhardt et al.	Crispin Jenkinson et al.
Tipo	Self-report symptom and functional impairment questionnaire	Self-report quality of life questionnaire
Fuente 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.	Jenkinson, C., Fitzpatrick, R., Peto, V., Greenhall, R., & Hyman, N. (1997). The Parkinson's Disease Questionnaire (PDQ-39): Development and validation of a Parkinson's disease summary index score. Age and Ageing, 26(5), 353-357.
Alias	FIQ, Fibromyalgia Impact, Fibromyalgia Questionnaire	PDQ-39, Parkinson's Disease Questionnaire, PDQ
Relacionados	4	4
Resumen	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 PDQ-39 is the most widely used patient-reported outcome measure for Parkinson's disease quality of life. Developed by Crispin Jenkinson and colleagues in 1997, this 39-item self-report questionnaire comprehensively assesses how Parkinson's symptoms affect daily functioning, emotional well-being, stigma, social support, and cognitive-communication abilities. It is the recommended instrument in major Parkinson's disease clinical trials and forms a core component of outcome measurement in movement disorders.