| Duration of operation (hr) | Postop wound infection (n = 50) | No Infection (n = 50) | *P value | ||
|
| No | % | No | % |
|
| <1 hr | 28 | 56.0 | 39 | 78.0 | P = 0.019 |
| >1 hr | 22 | 44.0 | 11 | 22.0 | |