Establishment of the ICDRPM in the TCGA training cohort. (A) The changing track of the Lasso regressed independent variable, the abscissa represented the logarithm of the independent variable lambda, and the ordinate represented the coefficient of the independent variable. (B) The confidence interval under each Lambda of Lasso. (C) Multivariable Cox regression analysis of OS. Data are presented as hazard ratio (HR) ± 95% confidence interval [CI]. (D) The distribution of ICD_score and survival status of bladder cancer patients with increasing ICD risk scores. (E) Kaplan-Meier curve of OS according to the ICDRPM in the TCGA cohort. (F, G) PCA and t-SNE analyses of high and low-risk groups. (H) ROC curve for predicting OS at 1, 3, and 5 years.