HR (95% CI) | P value | |
---|---|---|
Dissection device (energy vs. non-energy) | 3.576 (1.490–8.583) | 0.004 |
Side of primary (left vs. right) | 0.175 (0.072–0.424) | < 0.001 |
BMI (< 4 vs. ≥24) | 0.344 (0.147–0.801) | 0.013 |
FEV1 (< 2 vs. ≥2) | 3.008 (1.307–6.927) | 0.010 |
Operative time (< 150min vs. ≥150min) | 0.328 (0.136–0.794) | 0.013 |