เปรียบเทียบวิธี

	ดัชนีการทำงานของโรคข้อกระดูกสันหลังอักเสบยึดติดบาธ (BASFI)	คะแนนกิจกรรมโรคข้อ 28 ข้อ (DAS28)
สาขาวิชา	วิทยาโรคข้อ	วิทยาโรคข้อ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1994	1995
ผู้ริเริ่ม	Calin et al.	Prevoo et al.
ประเภท	Patient-reported outcome (PRO)	Clinician-rated
แหล่งต้นตำรับ	Calin A, Garrett S, Whitelock H, Kennedy LG, O'Hea J, Mallorie P, Jenkinson T. A new approach to defining functional ability in ankylosing spondylitis: the development of the Bath Ankylosing Spondylitis Functional Index. The Journal of Rheumatology. 1994;21(12):2281-2285.	Prevoo ML, Hart's AM, Van Houwelingen HC, et al. Modified disease activity scores that include twenty-eight-joint counts. Development and validation in a prospective longitudinal study of patients with rheumatoid arthritis. Arthritis & Rheumatism. 1995;38(1):44-48.
ชื่อเรียกอื่น	BASFI, BAS-FI	DAS28, DAS28-CRP, DAS28-ESR
ที่เกี่ยวข้อง	4	3
สรุป	The BASFI is a patient-reported outcome measure of functional disability in ankylosing spondylitis (AS), assessing physical limitations in 10 common daily activities. Introduced by Calin et al. in 1994, BASFI measures the impact of AS on quality of life and functional capacity, complementing BASDAI (disease activity). While BASDAI reflects inflammatory burden, BASFI reflects the consequences of inflammation and spinal damage on a patient's ability to perform daily tasks. BASFI is used alongside BASDAI in AS management to capture both disease activity and its functional impact.	The DAS28 is a composite measure of rheumatoid arthritis (RA) disease activity, combining joint counts, inflammatory markers, and patient-reported global health. Developed in 1995 by Prevoo and colleagues, it has become the gold standard for monitoring RA activity in clinical trials and practice. It integrates objective clinical signs with laboratory and subjective assessment, providing a single numerical index of disease burden.