Score Reactivity Speech Face expression Eyes
5 Normal response Normal Normal Clear
4 Lethargic response to name spoken in normal tone Mild slowing Mild relaxation Mild ptosis
3 Responds only after name is called loudly or repeatedly Prominent slowing Marked relaxation Marked ptosis

2 Responds only after mild prodding or shaking Few recognizable word 1 Responds only after squeezing of the trapezius 0 Does not respond after squeezing of the trapezius

Table 1: Alertness/Sedation (OAA/S) scale.