Table 5: Covariables included in Cox's Model: Stepwise Procedure.

Co-variables

b

SE

Wald

p

HR

95%CI HR

Age (years)

0.04496

0.01634

7.5735

0.0059

1.05

[1.01-1.08]

Age > 37 years

2.5128

0.5422

21.4791

< 0.0001

12.34

[4.29-35.52]

Viral load > 20000 UI/ml

1.5246

0.3286

21.5203

< 0.0001

4.59

[2.42-8.72]

Negative RVS

0.8384

0.4114

4.1526

0.0416

2.31

[1.04-5.1584