Linganisha mbinu

	Kiashirio cha Ulemavu cha HAQ	Duke Health Profile
Nyanja	Upimaji wa Afya	Upimaji wa Afya
Familia	Process / pipeline	Process / pipeline
Mwaka wa asili	1980	1989
Mwanzilishi	James Fries and colleagues at Stanford University	George R. Parkerson and colleagues at Duke University
Aina	Functional disability measurement for arthritis and chronic disease	Multidimensional health status assessment
Chanzo asilia	Bruce, B., & Fries, J. F. (1989). The Stanford Health Assessment Questionnaire: a review of its history, issues, progress, and documentation. Journal of Rheumatology, 16(8), 1055–1064.	Parkerson, G. R., Connis, R. T., Gehlbach, S. H., et al. (1989). The Duke Health Profile: a 17-item measure of health-related quality of life. Medical Care, 28(11), 1056–1072.
Majina mbadala	HAQ-DI, Health Assessment Questionnaire, Disability Index	DUKE, Duke Health Status Measure
Zinazohusiana	5	5
Muhtasari	The Health Assessment Questionnaire Disability Index (HAQ-DI) is a 20-item self-report measure of functional disability developed by Fries and colleagues at Stanford University in 1980. Originally designed for rheumatoid arthritis, the HAQ-DI has become the gold-standard functional assessment instrument across diverse rheumatic diseases and chronic conditions.	The Duke Health Profile (DUKE) is a 17-item self-report measure of health-related quality of life developed by Parkerson and colleagues at Duke University in 1989. It assesses health across six dimensions: physical function, mental health, social function, general health perceptions, anxiety, and depression. The instrument combines brevity with multidimensional assessment, making it practical for clinical and research settings.