Outcome of 429 patients selected in the training sample according to the number of presenting risk factors
| No. of Risk Factors . | No. of Cases . | No. of Deaths . | % Censored . | % 5-Year Survival . |
|---|---|---|---|---|
| 0 | 86 | 5 | 94 | 97 |
| 1 | 188 | 32 | 83 | 87 |
| 2 | 97 | 22 | 77 | 75 |
| 3 | 43 | 20 | 53 | 49 |
| 4 | 11 | 8 | 27 | 14 |
| 5 | 3 | 3 | 0 | 0 |
| No. of Risk Factors . | No. of Cases . | No. of Deaths . | % Censored . | % 5-Year Survival . |
|---|---|---|---|---|
| 0 | 86 | 5 | 94 | 97 |
| 1 | 188 | 32 | 83 | 87 |
| 2 | 97 | 22 | 77 | 75 |
| 3 | 43 | 20 | 53 | 49 |
| 4 | 11 | 8 | 27 | 14 |
| 5 | 3 | 3 | 0 | 0 |
For 5-year survival, log-rank test, 128, 76; P < .0001.