From: Operative invasiveness does not affect the prognosis of patients with non-small cell lung cancer
Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|
Variables | HR (95%CI) | p-value | HR (95%CI) | p-value | |
Gender | female | 1 | |||
male | 3.32 (1.89–6.31) | < 0.01 | |||
Age | < 70y | 1 | |||
≥ 70y | 1.08 (0.67–1.70) | 0.74 | |||
Charlson comorbidity index | 0–2 | 1 | |||
3–4 | 1.37 (0.22–4.38) | 0.67 | |||
Smoking status | never | 1 | 1 | ||
Former /current | 4.12 (2.31–8.03) | < 0.01 | 2.36 (1.07–5.56) | 0.03 | |
CEA | ≤ 5 ng/ml | 1 | |||
> 5 ng/ml | 1.88 (1.20–2.95) | < 0.01 | |||
Operative approach | Thoracotomy | 1 | |||
VATS | 0.45 (0.28–0.75) | < 0.01 | |||
Wound length | ≤ 10 cm | 1 | |||
> 10 cm | 2.41 (1.51–3.79) | < 0.01 | |||
Operation time | ≤ 248 min | 1 | |||
> 248 min | 1.84 (1.09–3.23) | 0.02 | |||
Operative procedure | Seg / Lob | 1 | |||
Bilob / Pneumo | 2.98 (1.48–5.41) | < 0.01 | |||
pStage | I | 1 | 1 | ||
II - IIIA | 4.83 (3.05–7.82) | < 0.01 | 3.26 (1.77–6.08) | < 0.01 | |
Histology | Ad | 1 | |||
Non-Ad | 1.60 (0.98–2.55) | 0.05 | |||
Differentiation | G1 | 1 | |||
G2 – G4 | 1.92 (1.19–3.17) | < 0.01 | |||
Ly | absent | 1 | |||
present | 1.95 (1.24–3.11) | < 0.01 | |||
V | absent | 1 | 1 | ||
present | 3.36 (2.06–5.69) | < 0.01 | 2.80 (1.49–5.38) | < 0.01 | |
preCRP | ≤ 0.14 | 1 | |||
> 0.14 | 2.85 (1.80–4.61) | < 0.01 | |||
postCRP | ≤ 14.49 | 1 | |||
> 14.49 | 2.20 (1.35–3.69) | < 0.01 | |||
Clavien-Dindo grade | 0 - I | 1 | |||
II - IIIb | 1.45 (0.83–2.43) | 0.17 |