Table 6 Comparison of the duration of postoperativedrain placement and the duration of postoperative hospital stay between the two groups
Group | Duration of postoperative drain placement (\(\overline{x}\)± s) | Duration of postoperative hospital stay (\(\overline{x}\)± s) |
|---|---|---|
Observation group | 44.51 ± 11.94 | 7.08 ± 1.29 |
Control group | 69.39 ± 12.31 | 9.12 ± 1.71 |
t value | − 10.36 | − 6.81 |
P value | < 0.001 | < 0.001 |