Category | Variables | Disease-free survival | Overall survival | ||
---|---|---|---|---|---|
HR (95% CI) | P a | HR (95% CI) | P a | ||
Gender | Male | Reference | Â | Reference | Â |
Female | 0.963(0.716–1.295) | 0.801 | 0.841(0.581–1.216) | 0.358 | |
Age | Per year | 1.008(0.993–1.022) | 0.311 | 1.023(1.004–1.042) | 0.017 |
Smoking history | Yes | Reference | Â | Reference | Â |
No | 1.009(0.756–1.348) | 0.950 | 0.838(0.585–1.202) | 0.337 | |
Location | Left superior | Reference | Â | Reference | Â |
Left inferior | 0.989(0.634–1.545) | 0.962 | 1.492(0.870–2.560) | 0.146 | |
Right superior | 0.875(0.604–1.267) | 0.479 | 1.205(0.758–1.916) | 0.431 | |
Right middle | 1.263(0.785–2.031) | 0.335 | 1.486(0.817–2.700) | 0.194 | |
Right inferior | 0.655(0.410–1.047) | 0.077 | 0.899(0.506–1.596) | 0.715 | |
Procedure | VATS | Reference | Â | Reference | Â |
Thoracotomy | 1.455(1.093–1.937) | 0.010 | 1.760(1.236–2.505) | 0.002 | |
T stage | T1 | Reference | Â | Reference | Â |
T2 | 1.219(0.833–1.783) | 0.309 | 1.268(0.775–2.072) | 0.344 | |
T3 | 1.559(0.945–2.573) | 0.082 | 2.453(1.361–4.421) | 0.003 | |
T4 | 1.376(0.609–3.111) | 0.443 | 1.602(0.601–4.271) | 0.346 | |
N stage | N0 | Reference | Â | Reference | Â |
N1 | 2.467(1.695–3.592) | < 0.001 | 2.869(1.833–4.491) | < 0.001 | |
N2 | 3.349(2.414–4.647) | < 0.001 | 3.442(2.306–5.139) | < 0.001 | |
Stage | I | Reference | Â | Reference | Â |
II | 1.847(1.273–2.679) | 0.001 | 2.342(1.460–3.757) | < 0.001 | |
IIIA | 3.163(2.260–4.428) | < 0.001 | 4.078(2.658–6.258) | < 0.001 | |
Histological type | Squamous carcinoma | Reference | Â | Reference | Â |
Adenocarcinoma | 2.994(1.418–6.113) | 0.014 | 1.465(0.712–3.018) | 0.300 | |
Differentiation | Well | Reference | Â | Reference | Â |
Moderate | 6.446(0.899–46.191) | 0.064 | 3.869(0.538–27.831) | 0.179 | |
Poor | 7.172(0.996–51.643) | 0.050 | 4.340(0.599–31.455) | 0.146 | |
Preoperative monocyte | < 0.375 | Reference |  | Reference |  |
≥0.375 | 1.391(1.047–1.849) | 0.023 | 1.490(1.053–2.109) | 0.024 | |
Postoperative monocyte | <0.845 | Reference | Â | Reference | Â |
≥0.845 | 3.974(2.956–5.342) | < 0.001 | 3.826(2.662–5.499) | < 0.001 |