Table 7.

Multivariate analysis for 30-day mortality and hospital mortality

Variable	OR (95% CI)	P-value
Age ≥65 yr	10.08 (2.03–50.03)	0.01
Male	1.15 (0.25–5.32)	0.86
Previous partially dependent	4.45 (0.42–46.70)	0.21
Complications (any)	5.04 (1.01–25.19)	0.05
Negative CSF culture	0.53 (0.07–1.30)	0.11

OR: odds ratio; CI: confidence interval; CSF: cerebrospinal fluid.