Seroconcordance

n (%)

Serodiscordance

n (%)

OR (IC95%)

p

Clinical condition

0.549

Good

109 (26.14)

281 (67.39)

1

Poor

9 (2.16)

18 (4.31)

0.78 (0.34 - 1.78)

Clinical stage (WHO)

0.714

Stage 1

92 (22.06)

239 (57.31)

1

Stage 2

14 (3.36)

37 (8.87)

1.02 (0.54 - 1.97)

0.959

Stage 3 and 4

12 (2.88)

23 (5.52)

0.74 (0.35 - 1.54)

0.419

Circumstance of discovery of infection

0.158

PMTCTa

56 (13.43)

152 (36.45)

1

Hospital contact

38 (9.11)

78 (18.70)

0.75 (0.45 - 1.22)

0.247

Voluntary testing

20 (4.80)

66 (15.83)

01.23 (0.69 - 2.22)

0.481

Family screening

4 (0.96)

3 (0.72)

0.28 (0.06 - 1.27)

0.099

Viral load at last check-up

0.069

Detectable

28 (6.72)

48 (11.51)

1

undetectable

90 (21.58)

251 (60.19)

1.63 (0.96 - 2.75)

ART compliance

0.337

Good

97 (23.26)

257 (61.63)

1

Poor

21 (5.04)

42 (10.07)

1.32 (0.75 - 2.35)