Variables

0 - 6 months after ART

0 - 12 months after ART

N = 669

Transfer out of study^a

Transfer out: 43 (6%)

Transfer out: 64 (10%)

Because of miscarriage

14 (2%)

15 (2%)

Because of still birth

12 (2%)

17 (3%)

Because of relocation

7 (1%)

14 (2%)

Because of infant death

7 (1%)

11 (2%)

Because of HIV DNA PCR positve infant^b

3 (<1%)

6 (1%)

Because of severe ART side effect

0

1 (< 1%)

Retention denominator^c

626

605

Lost to follow up (LTFU)

LTFU: 45 (7%)

LTFU: 98 (15%)

Voluntarily discontinued ART

(voluntary withdrawal from study)

9 (1%)

21 (3%)

Died

6 (1%)

10 (2%)

Retained

566

476

Retention (95% CI)

90.4% (87.9 - 92.6)

76.7% (75.2 - 81.9)