Table 3 Multivariate analyses of risk factors for RFS.
Covariates | HR | 95%CI | P | |
|---|---|---|---|---|
GI bleeding | 1.24 | 0.73 | 2.11 | 0.43 |
Tumor mitotic rate | 2.01 | 1.38 | 2.94 | <0.001 |
Tumor site | 1.87 | 1.13 | 3.10 | 0.01 |
Tumor size | 1.06 | 1.02 | 1.11 | 0.002 |
Duration of adjuvant imatinib | −1.95 | 1.93 | 1.97 | <0.001 |