Table 5.
Logistic regression of postoperative diarrhoea
| Exposure | Univariate logistic regression | Multivariate logistic regression‡ | ||
|---|---|---|---|---|
| OR (95%CI) | P | Adjusted OR (95%CI) | P | |
| Preoperative dysbacteriosis† | ||||
| Grade 2 | 4.59 (2.46–8.55) | < 0.001 | 4.53 (2.28–9.00) | < 0.001 |
| Grade 3 | 5.62 (2.45–12.88) | < 0.001 | 4.52 (1.81–11.31) | 0.001 |
| Surgical approach (laparoscopic) | 1.94 (0.99–3.81) | 0.052 | 2.30 (1.07–4.93) | 0.033 |
| BMI (≥ 25.0 kg/m2) | 1.85 (1.06–3.24) | 0.031 | 2.62 (1.37–5.00) | 0.004 |
| Intraoperative blood loss (≥ 100 ml) | 2.00 (1.13–3.53) | 0.017 | 1.69 (0.87–3.28) | 0.122 |
| Length of antibiotics therapy > 3 days | 4.33 (2.42–7.75) | < 0.001 | 4.30 (2.21–8.39) | < 0.001 |
†Reference group: Grade 1
‡Hosmer–Lemeshow test x2= 3.574, P = 0.734
Abbreviations: BMI body mass index, OR odds ratio, 95 CI 95 confidence interval