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Table 2 Age-specific transmission rates by pharmacologic intervention and infant feeding status

From: Reducing mother-to-child transmission of HIV: findings from an early infant diagnosis program in south-south region of Nigeria

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)