Demographics of ICU admissions included in the analysis, for ICU survivors and ICU non-survivors separately (n = 32,667).

LoS = Length of Stay, sd = standard deviation, GCS = Glasgow Coma scale. Demographics of ICU admissions included in the analysis, for ICU survivors and ICU non-survivors separately (n = 32,667).LoS即住院时长（Length of Stay），sd即标准差（standard deviation），GCS即格拉斯哥昏迷量表（Glasgow Coma scale）。本分析纳入的ICU收治患者人口统计学特征，将分别针对ICU存活者与ICU非存活者进行统计，总样本量n=32667。