Logistic regression analyses for predictors.

OR, odds ratio; CI, confident interval; GCS, Glasgow Coma Scale; aAdjusted for age, sex and clinical factors using logistic regression model.OR（比值比，odds ratio）、CI（置信区间，confidence interval）、GCS（格拉斯哥昏迷量表，Glasgow Coma Scale）；采用logistic回归模型对年龄、性别及临床因素进行校正。