Skip to main content

Table 3 Univariate and multivariate analysis of prognostic factors in overall survival

From: Platelet count as a biomarker for monitoring treatment response and disease recurrence in recurrent epithelial ovarian cancer

  Univariate analysis Multivariate analysis
Variable HR 95.0% CI P value HR 95.0% CI P value
Age (y)
≤55 vs. > 55
1.606 0.844 −3.058 0.149
Postoperativeresidual disease
Microscopic vs. Macroscopic
5.811 3.019 −11.182 P < 0.001 4.300 2.124 −8.703 P < 0.001
Grade
Low vs. High
2.695 1.225 −5.928 0.014 1.714 0.733 −4.004 0.214
Stage
I or II vs. III or IV
2.972 1.195 −7.393 0.019 1.799 0.656 −4.930 0.254
Plateletcount (1000/μl)
≤300 vs. > 300
2.298 1.208 −4.373 0.011 2.363 1.202 −4.645 0.013
Platelet count reduction
> 25% vs. ≤25%
2.222 1.200 −4.113 0.011 2.363 1.262 −4.423 0.007
Plasmafibrinogen(g/l)
2–4 vs. > 4
1.092 0.573 −2.083 0.789
Plasma D-dimer (mg/l)
≤0.3 vs. > 0.3
0.712 0.315 −1.608 0.413
  1. CI confidence interval, HR hazard ratio