WFNS scale
Grade 1: GCS 15, without focal deficit
Grade 2: GCS 13-14 without focal deficit
Grade 3: GCS 13-14 with focal deficit
Grade 4: GCS 7-12
Grade 5: GCS <7
References
Report of World Federation of Neurological Surgeons Committee on a Universal Subarachnoid Hemorrhage Grading Scale. J Neurosurg. 1988;68(6):985-6
doi:
10.3171/jns.1988.68.6.0985
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