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Postoperative hospitalization days and postoperative wound infection rate
| Indicators | hypothermia group (N = 240) | nonhypothermia group (N = 144) | t/z/χ2 | P |
|---|---|---|---|---|
| Postoperative hospitalization days (d) | 6.90 ± 3.52 | 6.99 ± 3.90 | 0.224 | 0.823 |
| postoperative wound infection [N(%)] | 10(4.2) | 6(4.1) | 0.000 | 0.596 |
