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Table 5 Logistic regression of postoperative diarrhoea

From: The effects of preoperative intestinal dysbacteriosis on postoperative recovery in colorectal cancer surgery: a prospective cohort study

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
  1. Reference group: Grade 1
  2. Hosmer–Lemeshow test x2= 3.574, P = 0.734
  3. Abbreviations: BMI body mass index, OR odds ratio, 95 CI 95 confidence interval