Table 3 Baseline factors associated with ‘MV at 18 months’
Determinant | N | MV at 18 month time point: n (weighted %) | adjusted OR | 95% CI | p-value |
|---|---|---|---|---|---|
All | 2555 | 767 (31.0) | |||
Mother’s age | |||||
13–24 years | 655 | 240 (37.9) | 1.0 | Ref | |
25–34 years | 1431 | 403 (28.6) | 0.7 | 0.5–0.9 | 0.001 |
35–50 years | 462 | 122 (28.0) | 0.7 | 0.5–0.9 | 0.011 |
Education | |||||
Grade 7- | 501 | 167 (34.2) | 1.0 | Ref | |
Grade 8+ | 2050 | 599 (30.3) | 0.8 | 0.6–1.1 | 0.174 |
Ever Breastfed | |||||
Yes | 1811 | 558 (32.0) | 1.0 | Ref | |
No | 680 | 188 (28.2) | 0.9 | 0.7–1.2 | 0.623 |
Disclosure of HIV mother’s status | |||||
Yes | 2009 | 578 (29.6) | 1.0 | Ref | |
No | 444 | 154 (35.6) | 1.2 | 0.9–1.5 | 0.247 |
Unknown | 102 | 35 (35.7) | 0.7 | 0.1–3.2 | 0.601 |
Discriminated against | |||||
No | 2241 | 677 (85.5) | 1.0 | Ref | |
Yes | 212 | 55 (8.6) | 0.7 | 0.4–1.1 | 0.093 |
Unknown | 102 | 35 (6.0) | 1.2 | 0.8–2.0 | 0.398 |
Knows MTCT modes | |||||
Yes | 2239 | 663 (30.5) | 1.0 | Ref | |
No | 86 | 24 (32.1) | 1.1 | 0.6–1.9 | 0.762 |
Unknown | 230 | 80 (36.3) | 1.2 | 0.8–1.8 | 0.381 |
Mother on ART by 6 weeks | |||||
Yes | 1394 | 362 (26.9) | 1.0 | ref | |
No | 1045 | 364 (35.4) | 1.3 | 1.1–1.6 | 0.006 |
Unknown | 116 | 41 (36.3) | 1.9 | 0.4–8.0 | 0.396 |
Infant on NVP by 6 weeks | |||||
Yes | 2251 | 664 (30.1) | 1.0 | ref | |
No | 105 | 36 (40.3) | 1.5 | 0.9–2.5 | 0.091 |
Unknown | 199 | 67 (34.7) | 1.2 | 0.7–2.2 | 0.437 |
SES | |||||
Highest | 540 | 151 (28.6) | 1.0 | ref | |
High | 448 | 111 (28.8) | 1.0 | 0.7–1.5 | 0.906 |
Middle | 522 | 155 (28.9) | 1.0 | 0.7–1.3 | 0.857 |
Low | 523 | 174 (33.8) | 1.1 | 0.8–1.6 | 0.415 |
Lowest | 522 | 176 (34.4) | 1.1 | 0.8–1.6 | 0.512 |
Province | |||||
WC | 239 | 32 (13.5) | 1.0 | Ref | |
NW | 213 | 68 (32.3) | 2.8 | 1.6–4.8 | < 0.0001 |
NC | 82 | 6 (7.2) | 0.4 | 0.1–1.4 | 0.175 |
MP | 299 | 93 (32.0) | 2.7 | 1.5–4.6 | 0.001 |
LP | 252 | 97 (37.0) | 3.5 | 2.0–6.0 | < 0.0001 |
KZN | 433 | 144 (33.3) | 3.0 | 1.8–5.0 | < 0.0001 |
GP | 510 | 151 (31.5) | 3.1 | 1.8–5.4 | < 0.0001 |
FS | 265 | 106 (39.6) | 4.1 | 2.4–7.2 | < 0.0001 |
EC | 262 | 70 (26.4) | 2.1 | 1.2–3.8 | 0.014 |