مقایسهٔ روش‌ها

	مقیاس WFNS: مقیاس خونریزی ساب آراکنوئید فدراسیون جهانی جوامع جراحان مغز و اعصاب	NIHSS: مقیاس سکته مغزی موسسه ملی بهداشت آمریکا
حوزه	مغز و اعصاب	مغز و اعصاب
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1988	1989
پدیدآور	Drake and World Federation of Neurosurgical Societies Committee	Thomas Brott and NIH Stroke Study Group
نوع	Clinician-rated	Clinician-rated
منبع بنیادین	Drake, C. G. (1988). Report of the World Federation of Neurosurgical Societies Committee on a universal subarachnoid hemorrhage grading scale. Journal of Neurosurgery, 68(6), 985-986.	Brott, T., Adams, H. P., Olinger, C. P., et al. (1989). Measurements of acute cerebral infarction: A clinical examination scale. Stroke, 20(7), 864-870.
نام‌های دیگر	WFNS Grading Scale	NIH Stroke Scale
مرتبط	4	5
خلاصه	The WFNS Scale is a standardized grading system for assessing severity and prognosis in subarachnoid hemorrhage (SAH) published by the World Federation of Neurosurgical Societies in 1988. The five-point scale combines the Glasgow Coma Scale (GCS) with presence of motor deficit to classify SAH severity. The WFNS Scale is more objective than the earlier Hunt-Hess Scale and is increasingly preferred in contemporary neurosurgical practice, particularly in Europe and internationally.	The NIHSS is the standard acute stroke severity assessment tool used in emergency departments, stroke centers, and clinical trials worldwide. Developed by the NIH Stroke Study Group in 1989, the 15-item scale provides rapid, reproducible quantification of acute neurological deficit from ischemic or hemorrhagic stroke. NIHSS scores inform thrombolytic and thrombectomy eligibility, predict outcomes, and serve as primary endpoint in stroke intervention trials.