Table 2.
Univariable and multivariable logistic regression analyses evaluating risk factors for post-operative morbidity (Clavien-Dindo Classification classes III–V)
| Covariates | OR | 95 % CI | p |
|---|---|---|---|
| Univariate analysis | |||
| Urgency | 9.87 | 2.95–37.67 | 0.005 |
| CTPb C | 6.93 | 1.83–26.26 | 0.004 |
| Type of hernia (umbilical vs. inguinal) | 6.25 | 1.27-30.66 | 0.024 |
| CTPb A | 0.09 | 0.01-0.74 | 0.025 |
| Poorly controlled ascites | 2.76 | 0.87-8.72 | 0.083 |
| Mesh repair | 0.37 | 0.10-1.31 | 0.124 |
| Pre-operative MELDa ≥ 20 | 3.08 | 0.67-14.08 | 0.147 |
| Age >60 years | 1.67 | 0.52-5.34 | 0.388 |
| Combined surgery | 1.82 | 0.28-12.00 | 0.533 |
| Male gender | 1.04 | 0.24-4.48 | 0.961 |
| Multivariate analysis* | |||
| Urgency | 7.31 | 1.42-37.61 | 0.017 |
| CTPb C | 4.54 | 1.09-18.84 | 0.037 |
Abbreviations: a-MELD model for end-stage liver disease, b-CTP Child Turcotte Pugh
*Hosmer-Lemeshow test: 0.873 (P value: 0.646)