| N (%) | OR (95% CI) | AOR (95% CI) | p-value |
---|---|---|---|---|
Ethnicity | Â | Â | Â | Â |
   White | 309 (23) | 1.0 | 1.0 |  |
   Black | 793 (59) | 1.06 (0.82, 1.39) | 0.84 (0.62, 1.13) | 0.2470 |
   Other | 248 (18) | 1.15 (0.82, 1.62) | 0.96 (0.66, 1.39) | 0.8374 |
Geographic area | Â | Â | Â | Â |
   Europe | 372 (28) | 1.0 | 1.0 |  |
   USA | 978 (72) | 1.79 (1.39, 2.30) | 1.82 (1.40, 2.38) | <0.0001 |
Mode of delivery | Â | Â | Â | Â |
   Vaginal delivery or non-elective caesarean | 910 (67) | 1.0 | 1.0 |  |
   Elective caesarean | 440 (33) | 0.80 (0.64, 1.01) | 0.99 (0.76, 1.28) | 0.9366 |
CD4 count (entry) | Â | Â | Â | Â |
   < 400 cells per ml | 586 (43) | 1.0 | 1.0 |  |
   ≥400 cells per ml | 764 (57) | 0.43 (0.35, 0.54) | 0.36 (0.28, 0.46) | <0.0001 |
CD4 count (delivery) | Â | Â | Â | Â |
   < 400 cells per ml | 543 (40) | 1.0 | 1.0 |  |
   ≥400 cells per ml | 807 (60) | 0.49 (0.40, 0.62) | 0.76 (0.56, 1.03) | 0.0757 |
Viral load (entry) | Â | Â | Â | Â |
   Undetectable | 570 (44) | 1.00 | 1.0 |  |
   Detectable | 740 (56) | 0.58 (0.46, 0.72) | 0.48 (0.38, 0.61) | <0.0001 |
Viral load (delivery) | Â | Â | Â | Â |
   Undetectable | 626 (53) | 1.0 | 1.0 |  |
   Detectable | 555 (47) | 0.79 (0.62, 0.99) | 0.97 (0.71, 1.31) | 0.8197 |