TABLE 3.

Final model, including independent predictors of unfavorable outcome

Variable	ORa	95% CI		P
		Low	High
Age (yr)	1.04	1.02	1.05	0.000
Glasgow Coma Scale score	0.84	0.77	0.93	0.000
Elapsed time (days)b
>2 and ≤7	1.80	1.16	2.79	0.009
>7	3.75	1.72	8.15	0.001

^aOR, odds ratio.

^bElapsed time between onset of symptoms and administration of antiviral treatment.