Table 5 Risk assessment for the occurrence of surgery-related postoperative local complication
Surgery-related local complication | |||
|---|---|---|---|
(-) | (+) | p value | |
Operation time(min) | |||
All cases | 402.0 ± 77.6(n = 59) | 436.9 ± 69.0(n = 19) | 0.041a |
Drain group (n = 45) | 401.6 ± 85.7(n = 33) | 429.9 ± 80.6(n = 12) | 0.340a |
No-drain group (n = 33) | 402.5 ± 66.8(n = 25) | 446.6 ± 52.9(n = 8) | 0.049a |
Intraoperative blood loss(ml) | |||
All cases | 44.2 ± 61.2(n = 59) | 57.4 ± 98.8(n = 19) | 0.490a |
Drain group (n = 45) | 50.7 ± 55.8(n = 33) | 57.3 ± 73.7(n = 12) | 0.756a |
No-drain group (n = 33) | 35.4 ± 68.0(n = 25) | 57.5 ± 131.7(n = 8) | 0.534a |