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Randomized Controlled Trial
. 2010 Jan-Feb;10(1):21-8.
doi: 10.1016/j.acap.2009.09.014.

Are 2 weeks of daily breastfeeding support insufficient to overcome the influences of formula?

Maya Bunik  1 , Patricia Shobe, Mary E O'Connor, Brenda Beaty, Sharon Langendoerfer, Lori Crane, Allison Kempe
Affiliations
Randomized Controlled Trial

Are 2 weeks of daily breastfeeding support insufficient to overcome the influences of formula?

Maya Bunik et al. Acad Pediatr. 2010 Jan-Feb.

Abstract

Objective: To evaluate the effectiveness of proactive telephone breastfeeding support in low-income, primiparous, primarily Latina women on 1) duration and exclusivity of breastfeeding, 2) satisfaction with feeding, 3) rationale for discontinuing breastfeeding and 4) health care utilization.

Methods: Randomized controlled trial comparing usual care to 2 weeks of daily telephone calls by nurses by using culturally informed scripted protocols; and qualitative study of focused interviews on a sample of women in the intervention group (n = 40).

Results: Breastfeeding duration and exclusivity rates, feeding method satisfaction, and reasons for stopping breastfeeding did not differ significantly between intervention (n = 161) and control (n = 180) groups, with 74% of both breastfeeding at 1 month and 28% and 37%, respectively, at 6 months. Insufficient milk supply was the main reason for stopping in both groups. Intervention infants were less likely to have a sick visit by 1 month (25%) than controls (35%, P = .05). Qualitative interviews revealed that the intervention was informative and helpful, with breastfeeding reported as healthier but harder; formula was a good alternative. Intervention mothers reporting < or =2 supplemental formula feedings on day 4 were more likely than mothers reporting > or =3 supplemental feedings to breastfeed at 1 month (odds ratio 7.7; 95% confidence interval 2.4-24.3).

Conclusions: Two weeks of daily telephone support did not increase breastfeeding duration but was associated with a decrease in sick visits in the first month. Early supplementation and the perception of formula as a good alternative to dealing with the breastfeeding difficulties appeared to be factors in failure of the intervention.

Trial registration: ClinicalTrials.gov NCT00717496.

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