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Multivariate statistical analysis (logistic regression) of risk factors for surgical site infections (SSI) among 150 patients operated in the study period
| Variable | Odds ratio (95% CI) | P-value |
|---|---|---|
| Alcohol-based surgical hand preparation | 0.66 (0.16–2.70) | 0.563 |
| ASA score | 1.09 (0.41–2.90) | 0.862 |
| Pre-operative length of stay (days) | 0.92 (0.75–1.15) | 0.493 |
