Table 3:

Relationship between duration of brain stem symptoms, coma duration, patient age, and posttreatment score

	Posttreatment Scores			n
	mRS 0–2 (%)	mRS 3–4 (%)	mRS 5–6 (%)
Duration of brain stem symptoms (P < .020*)
0–4 hours	31	28	41	51
4.5–8 hours	22	29	49	63
8.5–12 hours	16	22	62	32
>12 hours	11	33	56	18
Coma duration (P < .001*)
0.5–4 hours	22	24	53	45
4.5–8 hours	10	26	65	31
8.5–12 hours	0	20	80	10
Patient’s age (P < .020)
22–39 years	42	25	33	24
40–69 years	22	31	47	118
>70 years	15	21	65	34

Note:—*indicates univariable testing; mRS, modified Rankin scale.