Table 2.

Indicators of poor functional outcome by multivariate logistic regression

Variable	Odds ratio	95% CI	p value
Age	1.03	1–1.07	0.04
CSF protein level ≥ 2 g/L	5.31	1.67–16.85	< 0.01
Hydrocephalus on brain MRI
No MRI	Reference	–	–
No hydrocephalus	1.91	0.45–8.13	0.38
Hydrocephalus	17.2	2.57–115.14	< 0.01
Adjunctive steroids	0.13	0.03–0.56	< 0.01

CI confidence interval, CSF cerebrospinal fluid, MRI magnetic resonance imaging