Table 3. Multivariate Cox proportional hazards regression analysis for the prediction of recurrence-free survival in NSCLC patients.
| Variable | All (n = 58) | Female (n = 23) | Male (n = 35) | |||
|---|---|---|---|---|---|---|
| Hazard Ratio (95% CI) | P† | Hazard Ratio (95% CI) | P† | Hazard Ratio (95% CI) | P† | |
| GLK (High vs. Low) | 3.80 (1.59–9.09) | 0.003* | 4.46 (1.11–17.88) | 0.035* | 4.75 (1.32–17.12) | 0.017* |
| Pathologic stage | 2.11 (0.90–4.97) | 0.087 | 2.28 (0.48–10.93) | 0.303 | 2.17 (0.71–6.67) | 0.176 |
| Smoking status | ||||||
| Current smoker vs. Nonsmoker | 0.47 (0.16–1.40) | 0.174 | NA | — | 0.21 (0.05–0.91) | 0.037* |
| Former smoker vs. Nonsmoker | 0.50 (0.16–1.57) | 0.237 | 3.62 (0.65–20.31) | 0.144 | 0.14 (0.03–0.78) | 0.025* |
| Alcohol status | 1.78 (0.55–5.77) | 0.336 | NA | — | 2.77 (0.76–10.10) | 0.123 |
| EGFR | 0.95 (0.88–1.02) | 0.156 | 0.90 (0.74–1.10) | 0.319 | 0.95 (0.88–1.02) | 0.171 |
Abbreviations: NSCLC, non-small cell lung cancer
NA: due to the small sample size
*
P-value < 0.05, statistical significance
†
P values: multivariate Cox proportional hazards regression analysis