Site of cancer | Infected during preoperative period (group A) | Infected during postoperative period (group B) | ||
---|---|---|---|---|
Number | Percentage | Number | Percentage | |
Breast | 11 | 1.78 | 0 | 0 |
Others | 4 | 0.64 | 0 | 0 |
Thorax | 1 | 0.16 | 0 | 0 |
GIT | 10 | 1.62 | 5 | 0.81 |
Head and neck | 21 | 3.40 | 4 | 0.64 |
Gynecology | 12 | 1.94 | 0 | 0 |
Male genital and urinary system | 3 | 0.48 | 0 | 0 |
Total | 62 | 10.04 | 9 | 1.45 |
Chi-square | 9.0 | |||
p-value | 0.002* |