Perioperative-related indicators | QM (n = 232) | CM (n = 175) | Volume | p |
---|---|---|---|---|
 Operative time for Total gastrectomy, min, median(range), min | 128(103 ~ 158) | 131(104 ~ 165) | z = -0.655 | 0.547 |
 Operative time for Distal gastrectomy, min, median(range) | 186(160 ~ 203) | 190(168 ~ 210) | z = -1.212 | 0.203 |
 Duodenal stump reinforcement time, min | 4.11 ± 1.840 | 6.05 ± 1.577 | t = -11.225 | 0.001* |
 Initial success rate of burying the duodenal stump, n | 216(93.1%) | 136(77.7%) | χ2 = 20.214 | 0.001* |
 Satisfaction rate of purse string suture, n | 224(96.6%) | 157(89.7%) | χ2 = 7.798 | 0.005* |
 Duodenal stump leakage, n | 0 | 2(1.1%) | χ2 = 2.665 | 0.103 |
 Reoperation for duodenal stump leakage, n | 0 | 0 | - | - |
 Reoperation for duodenal stump leakage-related death, n | 0 | 0 | - | - |