Table 8 Risk factors and protective factors according to italian literature
Risk factors | Marchi et al. OR | Petrosillo et al. OR | Fiorio et al. OR |
|---|---|---|---|
Duration of surgery > 75 percentile (minor criteria) | 1,52 | -- | -- |
Hospitalization before major surgery | >48Â h 1,22 | >24Â h 1,45 | >48Â h statistically significant |
Urgent surgical intervention | 1,29 | 1,73 | -- |
ASA ≥ 3 (minor criteria) | 1,71 | -- | -- |
Age > 70 years (major criteria) | -- | 1,5 | -- |
Drainage > 3 days | -- | 2,17 | -- |
NNIS score 2-3 | -- | 3,34 | -- |
diabetes (minor criteria) | -- | -- | statistically significant |
Obesity (minor criteria) | -- | -- | statistically significant |
Protective factors | Â | Â | Â |
Laparoscopy | 0,49 | -- | -- |
SSIs hospital with active surveillance for at least 2Â years | 0,71 | -- | -- |
Adequate prophylaxis | -- | 0,68 | -- |