Table 3

Multivariable analysis of recurrence-free and overall survival of 205 patients with stage 1 non-small cell lung cancer

Recurrence-free survivalOverall survival
VariablesHR (95% CI)p Value*HR (95% CI)p Value
Age, years1.21 (0.80 to 2.10)0.2091.03 (0.91 to 1.07)0.135
Stage, 1b1.66 (1.01 to 2.90)0.049
Sex1.47 (0.80 to 2.51)0.170
Vascular invasion (Present)1.42 (0.80 to 2.34)0.145
ALDH1A1 (High)1.88 (1.33 to 3.47)0.0252.00 (1.14 to 3.56)0.017
CD133 (High)8.50 (1.22 to 61.12)0.039
  • Bold indicates statistical significance.

  • *Cox regression.

  • ALDH1A1, aldehyde dehydrogenase 1A1.