Estimated factors | Odds ratio | 95% confidence interval | P value |
---|---|---|---|
Age (each 1 year increased) | 1.04 | 0.99–1.08 | 0.056 |
Gender (Male vs female) | 2.98 | 1.23–7.23 | 0.016 |
Smoking history | 1.08 | 0.53–2.20 | 0.84 |
BSA > 1.68 m2 vs BSA ≤ 1.68 m2 | 2.03 | 1.09–3.76 | 0.025 |
COPD | 1.23 | 0.66–2.30 | 0.52 |
Hypertension | 1.65 | 0.95–2.86 | 0.074 |
Preoperative respiratory infection | 3.13 | 1.45–6.77 | 0.004 |
Extent of surgery (Lobar vs sub-lobar) | 2.74 | 1.03–7.34 | 0.044 |
Dense pleural adhesion | 1.56 | 0.89–2.76 | 0.12 |
Tumor invasion (T3–4 vs T1–2) | 2.57 | 0.87–7.61 | 0.089 |