Table 3

Multivariate analyses for prognostic factors in patients with NSCLC
Variables HR 95% CI P value
Age 1.31 0.79-1.46 0.81
Sex 0.91 0.88-1.36 0.79
Smoking history 1.98 0.97-2.13 0.06
TNM stage 2.39 2.13-3.89 0.001
Lymph node involvement 2.13 1.99-4.12 0.002
Distant metastases 5.97 3.12-9.33 <0.001
DKK-1 in serum 3.98 2.19-4.83 <0.001

CI, confidence interval; HR, hazard ratio.

Dong et al.

Dong et al. Diagnostic Pathology 2014 9:52   doi:10.1186/1746-1596-9-52

Open Data