Skip to main content

Table 4 Multivariate Cox regression analysis for overall survival

From: The effect of bioequivalent radiation dose on survival of patients with limited-stage small-cell lung cancer

Factor

Hazard ratio

p

95% CI

Age (>65 y vs. ≤65 y)

1.776

0.003

1.209-2.609

KPS (>80 vs. ≤80)

0.487

0.009

0.284-0.835

Weight loss (>5% vs. ≤5%)

1.693

0.023

1.076-2.665

BED (>57 vs. ≤57 Gy)

0.574

0.004

0.395-0.836

PCI (yes vs. no)

0.575

0.057

0.325-1.016

  1. Abbreviations as in Table 1