. Author manuscript; available in PMC: 2022 Aug 1.

Published in final edited form as: Neurocrit Care. 2020 Nov 4;35(1):30–38. doi: 10.1007/s12028-020-01136-6

Table 3.

Multivariable analyses for vasospasm and mortality.

Vasospasm
Variable	Odds Ratio [2.5%, 97.5% CI]	p-value
Sex (female)	0.85 [0.51, 1.41]	0.538
Age (years)	0.97 [0.96, 0.99]	0.007
Tobacco use	1.41 [0.88, 2.27]	0.153
Ethnicity (Non-Caucasian)	0.51 [0.28, 0.92]	0.026
Fisher grade (low)	0.58 [0.27, 1.23]	0.159
Hunt-Hess grade (low)	0.59 [0.35, 0.98]	0.043
Minimum PaCO₂ (per 10mmHg increase)	0.99 [0.67, 1.45]	0.951
Maximum PaO₂ (per 50mmHg increase)	1.15 [1.03, 1.28]	0.013
Mortality
Sex (female)	0.90 [0.44, 1.81]	0.762
Age (years)	1.04 [1.01, 1.06]	0.002
Tobacco use	0.57 [0.30, 1.08]	0.084
Ethnicity (Non-Caucasian)	0.67 [0.26, 1.71]	0.406
Fisher grade (low)	2.58 [0.88, 7.51]	0.083
Hunt-Hess grade (low)	0.58 [0.29, 1.16]	0.125
Minimum PaCO₂ (per 10mmHg increase)	0.39 [0.22, 0.69]	0.001
Maximum PaO₂ (per 50mmHg increase)	1.10 [0.97, 1.25]	0.147