Risk score | Recurrence | Total |
---|
Present | Absent |
---|
0–2 | 79 | 376 | 455 |
3–10 | 392 | 264 | 656 |
- The odds ratio was 7.07 (95% CI 5.30–9.43) (0–2 vs. 3–10).
- The recurrence rate for the risk score 3–10 was 59.8% (392/656).
- The sensitivity, specificity, PPV and NPV of a risk score 3–10 for the prediction of recurrence were 83.2%, 58.8%, 59.8% and 82.6%, respectively.