Table 2

Multivariate analysis of prognostic factors for OS

95% CIHRp Value
NLR0.979 to 1.2171.090.11
PLR0.999 to 1.0000.990.54
ECOG-PS ≥21.485 to 3.0642.13<0.0001
Patient's age ≥65 years0.684 to 1.5361.020.9
Baseline Ca-125 level1.000 to 1.00011.000.0003
Disease stage1.275 to 1.5691.41<0.0001
  • OS, overall survival; PLR, platelet-to-lymphocyte ratio; NLR, neutrophil-to-lymphocyte ratio.