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Table 3 Multivariate analysis of PPOI after colon cancer surgery

From: Comparison of prolonged postoperative ileus between laparoscopic right and left colectomy under enhanced recovery after surgery: a propensity score matching analysis

Parameter β Std. error Wald chi-square p value Odds ratio 95% CI for odds ratio
Age − 0.068 0.011 40.126 0.000 0.935 0.915–0.954
Sex 0.807 0.239 11.382 0.001 2.242 1.403–3.583
Smoking habit 0.549 0.228 5.820 0.016 1.732 1.109–2.706
Preoperative Serum albumin level 0.069 0.026 7.042 0.008 1.072 1.018–1.128
Operation type 0.785 0.222 12.476 0.000 2.193 1.418–3.390
Operation time 0.791 0.227 12.185 0.000 2.205 1.415–3.438
  1. 95%CI 95% confidence interval