Table 6

Survival prediction performance comparison between Cox, RSF and DeepSurv model with fivefold cross-validation approach

ModelPrecision (95% CI)Recall (95% CI)AUC (95% CI)C-index (95% CI)
Multivariate Cox0.75 (0.72 to 0.79)0.73 (0.67 to 0.77)0.73 (0.68 to 0.76)0.73 (0.66 to 0.77)
Cox score0.78 (0.74 to 0.82)0.79 (0.74 to 0.83)0.77 (0.73 to 0.81)0.76 (0.72 to 0.82)
DeepSurv0.85 (0.81 to 0.89)0.86 (0.82 to 0.89)0.85 (0.82 to 0.91)0.86 (0.81 to 0.90)
RSF0.88 (0.83 to 0.92)0.87 (0.84 to 0.91)0.86 (0.82 to 0.89)0.87 (0.84 to 0.91)
  • AUC, area under the curve; RSF, random survival forests.