Skip to main content

Table 2 Cox proportional hazards regression analysis for time to first morbidity (OI) or mortality event

From: No differences in clinical outcomes with the addition of viral load testing to CD4 cell count monitoring among HIV infected participants receiving ART in rural Uganda: Long-term results from the Home Based AIDS Care Project

Arm

# people

# Events

Person years

Rate per 100 person years

Hazard Ratio (95 % CI) a

p_value

Original Viral load and CD4 arms

Viral load arm

395

49

1617.3

3.03

ref.

 

CD4 arm

388

53

1607.7

3.30

1.22( 0.82 to 1.84)

0.327

Re-randomized from Clinical arm

Viral load arm

165

8

313.3

2.55

ref.

 

CD4 arm

166

9

314.1

2.87

1.14( 0.42 to 3.10)

0.801

All combined

Viral load arm

560

57

1930.6

2.95

ref.

 

CD4 arm

554

62

1921.9

3.23

1.19( 0.82 to 1.73)

0.368

  1. aAdjusted for Age, sex, baseline CD4, Viral load and BMI