Estimated factors | Odds ratio | 95% confidence interval | P-value |
---|---|---|---|
Age (≥65 vs. < 65 years) | 1.18 | 0.60–2.33 | 0.62 |
Chronic obstructive pulmonary disease | 1.51 | 0.73–3.12 | 0.27 |
Preoperative respiratory infection | 4.55 | 1.89–10.93 | 0.001 |
Diabetes mellitus | 4.04 | 1.62–10.04 | 0.003 |
Neoadjuvant therapy | 2.50 | 0.78–7.99 | 0.12 |
Estimated intraoperative blood loss (≥100 vs. < 100 mL) | 3.01 | 1.47–6.16 | 0.003 |
Operation time (≥120 vs. < 120 min) | 2.38 | 1.16–4.89 | 0.018 |
Pulmonary fissure completeness (Incomplete vs. Complete) | 1.19 | 0.61–2.33 | 0.61 |
Conversion to thoracotomy | 1.26 | 0.36–4.35 | 0.72 |
T-stage (T2–3 vs. T1) | 1.74 | 0.91–3.31 | 0.093 |