Variable | p value | Odds ratio for complication | 95% Confidence interval |
---|---|---|---|
Gender: male vs. female | 0.483 | 1.004 | 0.672–1.500 |
Age > 75 years | 0.667 | 1.109 | 0.690–1.775 |
Comorbidity: high vs. low | 0.360 | 0.936 | 0.811–1.079 |
BMI > 30 | > 0.0005 *** | 4.560 | 2.287-9.094 |
BMI 25–30 | > 0.0005*** | 1.859 | 1.830–2.924 |
BMI 20–25 |  | 1,000 |  |
BMI > 20 | 0.639 | 1.226 | 0.532–2.870 |
surgical complexity: high vs. low | > 0.00001*** | 1.826 | 1.449–2.302 |