Table 2 Efficacy analysis (intension-to-treat population)
Endpoints | Group | No.of patients | No. of patients with events | Stratified Hazard ratio | Cox regression | Stratified |
|---|---|---|---|---|---|---|
90%CI | log-rank test | |||||
DFS | p = 0.0549 | |||||
6M group | 654 | 226 | – | – | ||
12M group | 650 | 208 | 0.858 | 0.732–1.004 | ||
RFS | p = 0.0143 | |||||
6M group | 654 | 199 | – | – | ||
12M group | 650 | 169 | 0.796 | 0.670–0.945 | ||
OS | p = 0.0124 | |||||
6M group | 654 | 113 | – | – | ||
12M group | 650 | 87 | 0.727 | 0.575–0.919 | ||
