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Table 2 Uni- and multivariable cancer-specific survival analyses in 310 patients with high-grade serous EOC

From: AB0 blood groups and rhesus factor expression as prognostic parameters in patients with epithelial ovarian cancer – a retrospective multi-centre study

  Univariate analysesa Multivariable analysesa
  HR 95% CI P-value HR 95% CI P-value
Blood groups
 A & 0 vs. B & AB 1.6 1.1–2.6 0.04 1.5 0.8–2.6 0.1
FIGO tumor stage
 IV vs. III vs. II vs. I 1.7 1.3–2.2 < 0.001 1.7 1.2–2.4 0.003
Residual tumor
 > 1 cm vs. > 0 ≤ 1 cm vs. 0 cm 1.9 1.5–2.4 < 0.001 1.8 1.4–2.2 < 0.001
Median age
 > 61.7 vs. ≤ 61.7 years 1.7 1.2–2.4 < 0.001 1.5 1.1–2.2 0.02
  1. aCox Regression model; HR hazard ratio; CI confidence interval