Table 4 Factors associated with negative mental health summary score at week 48

Age (continuous)

1.01, (0.96; 1.06)

0.767

Age

(<34 = 0, >34 = 1)

1.49, (0.75; 2.96)

0.258

2.20, (0.94; 5.15)

0.068

1.77, (0.83; 3.78)

0.142

Gender

(male = 0, female = 1)

0.58, (0.24; 1.41)

0.227

0.65, (0.23; 1.85)

0.419

WHO stage

(1&2 = 0, 3&4 = 1)

0.94, (0.33; 2.71)

0.906

1.45, (0.44; 4.83)

0.543

Baseline CD4 count cells/mm³

(>50 = 0, <50 = 1)

0.35, (0.14; 0.86)

0.022

0.38, (0.14; 1.07)

0.067

0.41, (0.16; 1.09)

0.075

Baseline viral load

log copies/ml (<5 = 0, >5 = 1)

0.41, (0.20; 0.83)

0.014

0.55, (0.20; 1.49)

0.239

0.50, (0.23; 1.09)

0.081

Pre-HAART MHS score

(continuous)

1.10 (1.05; 1.16)

<0.001

1.10 (1.04; 1.16)

<0.001

1.09 (1.04; 1.15)

0.001

Week 48 CD4 count cells/mm³

(<250 = 0, >250 = 1)

1.67, (0.83; 3.37)

0.151

Week 48 CD4 count cells/mm³

<200

1

200–350

5.18, (1.92; 13.96)

0.001

350–500

2.39, (0.72; 7.91)

0.155

>500

2.52, (0.58; 10.88)

0.216

Week 48 viral load copies/ml

(<50 = 0, >50 = 1)

1.30, (0.57; 2.94)

0.535

Week 48 viral load copies/ml

<50

1

50–399

0.95, (0.33; 2.69)

0.919

400–4999

2.05, (0.28; 15.14)

0.481

>5000

2.05, (0.49; 8.66)

0.327

Week 48 viral load

log copies/ml

(<1.69 = 0, >1.69 = 1)

1.30, (0.57; 2.94)

0.535

Week 48 viral load

log copies/ml

<1.69

1

1.69–2.59

0.88, (0.31; 2.47)

0.808

2.60–3.69

2.05, (0.28; 15.14)

0.481

>3.69

2.74, (0.58; 12.85)

0.202

Δ CD4 count cells/mm³

0.999, (0.996; 1.002)

0.414

1.002, (0.998; 1.01)

0.389

Δ log viral load log copies/ml

0.67, (0.44; 1.01)

0.054

0.74, (0.43; 1.28)

0.282