Adjusted Odds of Allocation to Surgical Treatment for Subarachnoid Hemorrhage.

<p>Table shows only variables with at least 0.05 significance level in one of the models.</p>a<p>Odds ratios were calculated from weighted multivariable logistic regression, yielding nationally representative estimates for the U.S. population The models included demographic and socioeconomic information, hospital characteristics, and comorbid conditions described in the methods. Areas under the curves (95% confidence interval) were 0.76 (0.73, 0.79) and 0.75 (0.71, 0.78) for the two models, respectively.