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. Author manuscript; available in PMC: 2009 Sep 16.
Published in final edited form as: J Cereb Blood Flow Metab. 2008 Mar 5;28(6):1204–1211. doi: 10.1038/jcbfm.2008.11

Table 3.

Multivariable logistic regression analysis of genotype as a predictor of vasospasm

Outcome OR for one T allele1 95% CI p-value
Any Vasospasm 3.4 1.29–9.01 0.013
Symptomatic Vasospasm 3.3 1.09–9.97 0.034
Angiographic Spasm 3.6 1.31–9.57 0.013
Endovascularly Treated Spasm 3.5 1.26–9.54 0.016
1

Genotype was the only significant predictor of vasospasm in multivariate logistic regression analysis when controlling for race, age, and gender. Significance was unchanged when controlling for race, age, gender, stimulant use, smoking, family history, Hunt and Hess and Fisher grade.