Table 2.
Age-specific transmission rates by pharmacologic intervention and infant feeding status
| Variable | Number |
0-6 weeks Transmission Rate (95% CI) |
6 wks-6 months Transmission Rate (95% CI) |
6-18 months Transmission Rate (95% CI) |
|---|---|---|---|---|
| Pharmacologic Intervention received | ||||
| Mother and Baby | 390 | 4.8 (1.3, 8.3) | 6.6 (3.0, 10.3) | 6.4 (0.1, 12.5) |
| Either Mother or Baby | 86 | 9.3 (1.3, 20.1) | 10.8 (3.1, 21.3) | 11.7 (5.3,28) |
| Neither mother nor baby | 226 | 19.5 (3.0, 35.5) | 39.8 (29.7, 50.0) | 47.7 (38.0, 57.3) |
| Infant feeding status | ||||
| Replacement/Formula | 142 | 12.1(1.7, 22.6) | 9.2(2.6,15.9) | 12.0(1.7,25.7) |
| Exclusive breastfeeding | 255 | 2.7 (0.1,5.7) | 11.8(5.4,18.1) | 19.1(6.7,31.4) |
| Mixed feeding | 305 | 13.4 (3.8,23.1) | 25.6(18.1,33.1) | 38.3(29.5,47.1) |