Characteristics of patients in the complete observations data set.

Summary of the univariate tests based on the odds ratio yielded by univariate logistic regression models built between every predictor and the mortality response. p-values in bold are −6. For each numerical predictor, the mean, and the standard deviation (in parentheses) values are indicated. For each categorical predictor, the number, and the percentage (in parentheses) of cases are reported. All variables from Table 1 not appearing in Table 2 are included, with a summary of the univariate tests performed on the complete data set. (PDF)