Odd Ratios (OR) of failure of medical management by patient characteristics: univariate and multivariable logistic regression
| Factor | Univariate (unadjusted) | Multivariable (adjusted) | ||
| OR (95% CI) | P values | OR (95% CI) | P values | |
| Sex (F:M) | 1.8 (0.6 to 5.5) | 0.29 | 2.6 (0.4 to 15.3) | 0.29 |
| Size (large:small) | 1.4 (0.4 to 4.3) | 0.60 | 0.9 (0.1 to 5.5) | 0.90 |
| Smoker (ever:never) | 0.4 (0.1 to 1.2) | 0.10 | 0.4 (0.1 to 2.2) | 0.28 |
| Body mass index (kg/m2) (≤18.5:>18.5) | 3.1 (0.7 to 13.7) | 0.12 | 2.0 (0.3 to 14.9) | 0.50 |
| D1 Air leak≥100 mL/min* | 5.2 (1.3 to 20.0) | 0.01 | 5.2 (1.2 to 22.6) | 0.03 |
*Measurement on day 1.