Category | Variables | HR (95% CI) | P a |
---|---|---|---|
Disease-free survival | |||
 Procedure | VATS | Reference |  |
Thoracotomy | 1.520(1.117–2.069) | 0.008 | |
 N stage | N0 | Reference |  |
N1 | 2.319(1.584–3.396) | < 0.001 | |
N2 | 2.584(1.845–3.620) | < 0.001 | |
 Histological type | Squamous carcinoma | Reference |  |
Adenocarcinoma | 2.273(1.181–4.374) | 0.014 | |
 Postoperative monocyte | <0.845 | Reference |  |
≥0.845 | 3.684(2.729–4.975) | < 0.001 | |
Overall survival | |||
 Age | Per year | 1.034(1.014–1.054) | 0.001 |
 Procedure | VATS | Reference |  |
Thoracotomy | 1.700(1.163–2.486) | 0.006 | |
 Stage | I | Reference |  |
II | 2.228(1.383–3.592) | 0.001 | |
IIIA | 3.592(2.327–5.546) | < 0.001 | |
 Postoperative monocyte | <0.845 | Reference |  |
≥0.845 | 3.403(2.362–4.902) | < 0.001 |