Table 3 C-statistic and Breir score of nomograms
From: Nomograms to predict the prognosis in malignant ovarian germ cell tumors: a large cohort study
Characteristics | 1 year | 3 year | 5 year |
|---|---|---|---|
C-statistic | |||
Training cohort | 0.9181 | 0.8685 | 0.8348 |
After internal verification | 0.8944 | 0.8471 | 0.8085 |
After external verification | 0.8653 | 0.8367 | 0.8593 |
Brier score | |||
Training cohort | 0.0226 | 0.0333 | 0.0448 |
After internal verification | 0.0242 | 0.0353 | 0.0479 |
After external verification | 0.0242 | 0.0319 | 0.0364 |