Table 2

Univariate analysis using a proportional hazard model for the survival of 132 lung cancer patients

VariablenUnivariate analysis
95% confidence intervalHazard ratioP
Gender
 Female391
 Male931.08–3.291.890.03
Age (y)
 <65461
 ≥65860.78–1.981.220.43
Pathologic stage
 I-II851
 IIIA471.95–4.953.11<0.0001
pT
 T1–21011
 T3311.96–5.133.16<0.0001
pN
 N0801
 N1–2521.64–4.172.61<0.0001
ΔNp73
 Positive expression772.07–6.133.57
 Negative expression551<0.0001