Figure 2.

Construction and verification of multivariate cox regression model. (A)Forest map of 11 cuproptosis-related genes obtained from multivariate Cox regression analysis. (B) In order to make the forest map obtained by multivariate Cox regression analysis more obvious, two genes with excessive confidence interval were deleted from Figure 2(a). (C) Kaplan-Meier curves of high and low risk groups in multivariate Cox regression model. (D) ROC curves of OV patients in multivariate Cox model at 1 year, 3 years and 5 years. (E) Risk scores, survival time distribution and expression of high-risk and low-risk groups in the multivariate Cox model.