Fig. 5
The immune-related genes signature has independent prognostic significance in both the training and validation cohorts. a Univariate Cox regression analysis of 28Â days survival with risk scores and clinical information in the training cohort; b univariate Cox regression analysis of 28Â days survival with risk scores and clinical information.in the validation cohort; c multivariable Cox regression analysis of 28Â days survival with risk scores and clinical information in the training cohort; d multivariable Cox regression analysis of 28Â days survival with risk scores and clinical information in the validation cohort. ICU Intensive care unit