. Author manuscript; available in PMC: 2018 Dec 1.

Published in final edited form as: Int J Gynaecol Obstet. 2017 Oct 10;139(3):290–296. doi: 10.1002/ijgo.12324

Table 3.

Exclusive breastfeeding and HIV knowledge.^a,^b

Outcome	Individual PNC	Group PNC	Odds ratio (95% confidence interval)	P value
Total sample
Exclusive breastfeeding at postpartum interview	77/86 (89.5)	95/99 (96.0)	2.60 (0.81–8.36)	0.108
UNAIDS HIV knowledge	29/51 (56.9)	39/46 (84.8)	4.59 (1.72–12.25)	0.002
PMTCT knowledge	20/37 (54.1)	33/44 (75.0)	3.52 (1.29–9.64)	0.014
Malawi
Exclusive breastfeeding at postpartum interview	37/40 (92.5)	48/49 (98.0)	3.02 (0.41–21.88)	0.275
UNAIDS HIV knowledge	8/17 (47.1)	21/24 (87.5)	6.55 (1.46–29.31)	0.014
PMTCT knowledge	9/20 (45.0)	18/21 (85.7)	8.96 (1.78–45.02)	0.008
Tanzania
Exclusive breastfeeding at postpartum interview	40/46 (87.0)	47/50 (94.0)	2.18 (0.55–8.65)	0.270
UNAIDS HIV knowledge	21/34 (61.8)	18/22 (81.8)	3.18 (0.88–11.55)	0.078
PMTCT knowledge	11/17 (64.7)	15/23 (65.2)	1.52 (0.36–6.47)	0.574

Abbreviation: PNC, prenatal care; PMTCT, prevention of mother-to-child transmission.

Values are given as number/total number (percentage) unless indicated otherwise.

For the two knowledge measures, cases that were 100% correct at baseline were excluded from analyses.