Table 3.
Results in the class II group (clean contaminated surgeries, n = 94)
| O2 supplementation | Presence of SSI | Absence of SSI | Percentage (%) of surgical site infection |
|---|---|---|---|
| 60 % inspired oxygen (n = 47) | 5 | 42 | 10.6 |
| 30 % inspired oxygen (n = 47) | 8 | 39 | 17 |
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