Table 4.

Multivariable analysis of factors regarding favorable outcome (95% CI; n = 150)

	OR (95% confidence interval)	p
Proportion of values of PaCO2 > 40 mmHg	0.05 (0.00–0.81)	0.035*
Hunt-Hess score on admission	0.56 (0.37–0.86)	0.008*
Length of hospital stay (d)	1.02 (0.99–1.06)	0.204
Pneumonia	0.26 (0.08–0.88)	0.030*

OR odds ratio; all p-values logistic regression; *significant