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Table 4 Cox proportional hazard model of overall survival using Eag staining (Low/Int versus high) with other prognostic factors.

From: The Eag potassium channel as a new prognostic marker in ovarian cancer

Variable

Hazard ratio (95% CI)

P

FIGO Stage

  

1

1.00

 

2

1.77 (1.00-3.12)

0.048

3

2.99 (1.83-4.88)

< 0.001

4

3.85 (2.02-7.34)

< 0.001

Residual disease

  

No macroscopic disease (Optimal debulking)

1.00

 

Macroscopic disease

1.76 (1.19-2.62)

0.005

Grade

  

1

1.00

 

2

1.09 (0.63-1.88)

0.756

3

1.18 (0.74-1.88)

0.474

Eag staining

  

Low/Int

1.00

 

High

1.25 (0.87-1.78)

0.215