مقایسهٔ روش‌ها

	مقیاس رتبه‌بندی ناتوانی	WHODAS 2.0
حوزه	علوم توان‌بخشی	علوم توان‌بخشی
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1982	2010
پدیدآور	Rappaport, Hall, Hopkins, Belleza, Cope	World Health Organization
نوع	Clinician-rated	Self-report or Clinician-administered
منبع بنیادین	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.
نام‌های دیگر	DRS, Rappaport DRS	WHODAS-36, WHODAS-12
مرتبط	5	5
خلاصه	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.