| CAİ (+) | CAİ (−) | *p Value |
Degree of contamination |
|
|
|
Class 1 - 2 | 47 | 300 | 0.002 |
Class 3 - 4 | 17 | 48 |
|
Total 412 |
|
|
|
Duration of surgery |
|
|
|
<2 hours | 48 | 280 | 0.016 |
>2 hours | 16 | 68 |
|
>Total 412 |
|
|
|
Surgical washout time |
|
|
|
<5 minutes | 0 | 1 | 0.0674 |
>5 minutes | 64 | 357 |
|
>Total 422 |
|
|
|
Surgery |
|
|
|
Emergency | 23 | 129 | 0.911 |
Elective | 41 | 229 |
|
Total 422 |
|
|
|
Preop skin cleansing |
|
|
|
Made | 62 | 357 | 0.013 |
Not made | 2 | 1 |
|
Total 422 |
|
|
|
The surgeon |
|
|
|
Lecturer | 54 | 281 | 0.284 |
Assistant | 10 | 77 |
|
Total 422 |
|
|
|