Table 2.
Univariable logistic regression models for the binary survival outcome
| OR | 95% CI | P | AUROC | Brier | Hoslem | McFadden | |
|---|---|---|---|---|---|---|---|
| Age | 1.04 | 1.03,1.05 | < 0.001 | 0.66 (0.63–0.69) | 0.15 | 0.983 | 0.05 |
| Sex [Male] | 1.30 | 0.99,1.71 | 0.059 | 0.53 (0.50–0.56) | 0.16 | 1.000 | 0.00 |
| BMI | 1.00 | 0.98,1.03 | 0.72 | 0.51 (0.46–0.55) | 0.16 | 0.680 | 0.00 |
| SAPS-II | 1.06 | 1.05,1.07 | < 0.001 | 0.75 (0.72–0.79) | 0.14 | 0.058 | 0.14 |
| MPI | 1.06 | 1.04,1.08 | < 0.001 | 0.65 (0.60–0.70) | 0.18 | 0.015 | 0.05 |
| Days in ICU | 1.01 | 1.00,1.01 | 0.019 | 0.55 (0.51–0.59) | 0.16 | 0.000 | 0.00 |
| Hemofiltration [Yes] | 8.72 | 6.22,12.29 | < 0.001 | 0.66 (0.63–0.69) | 0.14 | 1.000 | 0.12 |
| WHD [Yes] | 0.46 | 0.28,0.74 | 0.002 | 0.56 (0.53–0.60) | 0.19 | 1.000 | 0.02 |
| Index Operation | 0.52 (0.47–0.56) | 0.19 | 1.000 | 0.00 | |||
| Median | ref | ||||||
| Transverse | 0.87 | 0.57,1.34 | 0.512 | ||||
| Others | 0.83 | 0.43,1.55 | 0.558 | ||||
| OAT | 0.51 (0.47–0.55) | 0.19 | 1.000 | 0.00 | |||
| Median | Ref | ||||||
| Transverse | 1.04 | 0.69,1.59 | 0.859 | ||||
| Others | 0.71 | 0.16,2.38 | 0.615 | ||||
| Fascia closure [Yes] | 0.02 | 0.01,0.05 | < 0.001 | 0.65 (0.62–0.69) | 0.15 | 1.000 | 0.17 |
| Skin Closure [Yes] | 0.03 | 0.01,0.07 | < 0.001 | 0.65 (0.62–0.69) | 0.15 | 1.000 | 0.16 |
OR odds ratio, CI confidence interval, OAT open abdomen treatment, WHD wound healing disorders