เปรียบเทียบวิธี

	Disability Rating Scale	WHODAS 2.0
สาขาวิชา	วิทยาการฟื้นฟูสมรรถภาพ	วิทยาการฟื้นฟูสมรรถภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1982	2010
ผู้ริเริ่ม	Rappaport, Hall, Hopkins, Belleza, Cope	World Health Organization
ประเภท	Clinician-rated	Self-report or Clinician-administered
แหล่งต้นตำรับ	Rappaport, M., Hall, K. M., Hopkins, K., Belleza, T., & Cope, D. N. (1982). Disability rating scale for severe head trauma: Relation to rehabilitation outcomes. Archives of Physical Medicine and Rehabilitation, 63(3), 118–123.	World Health Organization. (2010). Measuring Health and Disability: Manual for WHO Disability Assessment Schedule (WHODAS 2.0). WHO Publications.
ชื่อเรียกอื่น	DRS, Rappaport DRS	WHODAS-36, WHODAS-12
ที่เกี่ยวข้อง	5	5
สรุป	The Disability Rating Scale (DRS) is a brief, clinician-administered measure specifically designed to assess the severity of disability and functional recovery across the entire spectrum of traumatic brain injury (TBI)—from acute coma to community reintegration. Developed by Rappaport and colleagues in 1982, DRS has become a standard outcome measure in TBI research and clinical practice, uniquely spanning acute (comatose) phases through chronic community outcomes where other measures fail.	WHODAS 2.0 is a standardized, WHO-developed instrument that measures disability and functioning across six core life domains in any population aged 18 and above. Introduced in 2010, it operationalizes the biopsychosocial model of disability using the International Classification of Functioning (ICF) framework, making it applicable to chronic disease, physical injury, mental health, and aging contexts.