Table 5 Multivariable cox proportional hazards analysis for progression-free and overall survival

From: Randomised study of systematic lymphadenectomy in patients with epithelial ovarian cancer macroscopically confined to the pelvis

 

Progression-free survival

 

Overall survival

 

HR (95%CI)

P

HR (95%CI)

P

Treatment arm

    

 No lymphadenectomya

 

0.16

 

0.56

 Lymphadenectomy

0.72 (0.46–1.14)

 

0.85 (0.49–1.47)

 

Grade

    

 1 or 2a

 

0.01

 

0.08

 3

1.84 (1.14–2.96)

 

1.66 (0.93–2.95)

 
  1. HR=hazard ratio CI=confidence interval.
  2. aReference category
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