Table 3.
Predictors of in-hospital mortality in 111 patients with BMI greater than 35 who underwent urgent surgery
| Predictor | Unadjusted* | p value | Model 1* | p value | Model 2* | p value |
|---|---|---|---|---|---|---|
| Age | 1.07 (1.03–1.12) | 0.001 | 1.08 (1.02–1.13) | 0.009 | 1.08 (1.02–1.14) | 0.008 |
| Sex, female | 1.99 (0.69–5.68) | 0.20 | 1.37 (0.38–4.89) | 0.63 | 1.25 (0.34–4.53) | 0.74 |
| ICU preoperatively | 15.81 (4.96–50.35) | < 0.001 | 12.76 (3.32–49.02) | < 0.001 | 11.79 (3.10–44.84) | < 0.001 |
| CHR | 4.48 (1.55–12.93) | 0.006 | 1.04 (0.26–4.08) | 0.96 | 1.12 (0.28–4.43) | 0.87 |
| BMI > 40 | 1.44 (0.54–3.89) | 0.47 | 1.812 (0.52–6.38) | 0.35 | — | — |
| BMI | 1.03 (0.98–1.09) | 0.22 | — | — | 1.05 (0.98–1.13) | 0.17 |
| χ2 | — | — | 34.077 | <0.001 | 34.92 | <0.001 |
| AUROC | — | — | 0.88 (0.81–0.95) | <0.001 | 0.89 (0.82–0.96) | <0.001 |
AUROC = area under the receiver operator curve; BMI = body mass index; CHR = high-risk comorbidities; ICU = intensive care unit.
*
Data presented as medians (with interquartile ranges).