Table 5 Univariate and multivariate regression analysis for risk factors of readmission
Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
OR | 95% CI | p-value | OR | 95% CI | p-value | |
Age | 0.989 | 0.943–1.037 | 0.647 | |||
Gender (male) | 1.462 | 0.384–5.560 | 0.578 | |||
Diagnosis | ||||||
Ulcerative colitis | 1 | 1 | ||||
Crohn | 1 | 0.232–4.310 | 0.999 | |||
Indeterminate colitis | 0.00 | 0.00–infinity | 0.000 | |||
BMI category | ||||||
Underweight | 1 | |||||
Normal | 0.848 | 0.082–8.792 | 0.890 | |||
Overweight | 0.000 | 0.00–infinity | 0.999 | |||
Obese | 0.615 | 0.044–8.703 | 0.719 | |||
ASA physical score ≥ 3 | 0.000 | 0.000–infinity | 0.999 | |||
Charlson Comorbidity Index ≥ 3 | 0.905 | 0.099–8.248 | 0.929 | |||
Smoking status | ||||||
Non-smoker | 1 | |||||
Ex-smoker | 2.150 | 0.448–10.312 | 0.339 | |||
Smoker | 1.911 | 0.319–11.450 | 0.478 | |||
Neutrophil-lymphocyte ratio > 5 | 1.929 | 0.496–7.5 | 0.343 | |||
Albumin > 35 g/L | 0.606 | 0.156–2.357 | 0.606 | |||
Preoperative steroid use | 3.758 | 0.740–19.086 | 0.110 | |||
Preoperative immunosuppression | 0.756 | 0.194–2.935 | 0.686 | |||
Emergency surgery | 1.703 | 0.403–7.191 | 0.469 | |||
Sarcopenia | 4.778 | 1.121–20.361 | 0.034 | 3.251 | 0.707–14.951 | 0.130 |
Myosteatosis | 6.451 | 1.495–27.829 | 0.012 | 4.802 | 1.053–21.889 | 0.043 |