Table 3.

Selected rating scales [42].

Scale	Rating System
Glasgow Coma Score	Eye opening Spontaneous (4) Response to verbal command (3) Response to pain (2) No eye opening (1) Verbal response (best) Oriented (5) Confused (4) Inappropriate words (3) Incomprehensible sounds (2) No verbal response (1) Motor response (best) Obeys commands (6) Localizing response to pain (5) Withdrawal response to pain (4) Flexion to pain (3) Extension to pain (2) No motor response (1)
Hunt and Hess	Asymptomatic or mild headache and slight nuchal rigidity (1) Severe headache, stiff neck, no neurological deficit except cranial nerve palsy (2) Drowsy or confused, mild focal neurological deficit (3) Stuporous, moderate, or severe hemiparesis (4) Coma, decerebrate posture (5)
Modified Rankin Scale	No symptoms (0) No significant disability despite symptoms: able to carry out all usual duties and activities (1) Slight disability: unable to carry out all previous activities, but able to look after own affairs without assistance (2) Moderate disability: requiring some help but able to walk without assistance (3) Moderately severe disability: unable to walk without assistance and unable to attend to own bodily needs without assistance (4) Severe disability: bedridden, incontinent, and requiring constant nursing care and attention (5) Dead (6)