Adjusted Odds of Allocation to Surgical Treatment for Subarachnoid Hemorrhage.

Table shows only variables with at least 0.05 significance level in one of the models.
aOdds 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.

本表格仅列出在任一模型中显著性水平不低于0.05的变量。注a：比值比（odds ratios）通过加权多变量logistic回归计算得出，可为美国人群提供具有全国代表性的统计估计值。本次研究所用模型纳入了方法部分所述的人口统计学与社会经济信息、医院特征以及合并症情况。两个模型的曲线下面积（95%置信区间）分别为0.76（0.73, 0.79）与0.75（0.71, 0.78）。