An effect of components of the new DIC score – results of logistic regression.

1Weight was calculated as relative risk of each of the adjusted factors to the relative risk of a factor with minimal effect.1. 权重计算方式如下：将各校正因素（adjusted factors）的相对风险（relative risk）与效应最小的因素的相对风险作比，所得比值即为该因素的权重。