Cost-benefit analysis of a multicomponent breastfeeding promotion and support intervention in a developing country

Maya Basbous, Nadine Yehya, Nisreen Salti, Hani Tamim and Mona Nabulsi

PLOS ONE, 2024, vol. 19, issue 7, 1-15

Abstract: Background: Studies on breastfeeding promotion and support interventions suggest some economic benefits. This study assessed the direct and indirect costs of a multicomponent breastfeeding promotion and support intervention during the first two years of the infant’s life. Methods: This is a cost-benefit analysis of data generated from a randomized controlled trial that investigated whether provision of a multicomponent breastfeeding promotion and support intervention to Lebanese mothers in the first six months postpartum would improve breastfeeding rates compared to standard obstetric and pediatric care. Data of 339 participants on sociodemographics, mother and infant health, infant nutrition, direct and indirect costs of the intervention were used to assess the benefit-cost ratio (BCR) of the intervention at one, six, 12, and 24 months as primary outcome. Secondary outcomes included overall costs of infant nutrition and infant-mother dyad health costs during the first two years. Multiple linear regression models explored the effect of the intervention on the overall infant nutrition cost and mother-infant health costs. Similar regression models investigated the association between cost variables and infant nutrition types (exclusive breastfeeding, mixed feeding, artificial milk). Intention to treat analyses were conducted using SPSS (version 24). Statistical significance was set at a p-value below 0.05. Results: The prevalence of Exclusive/Predominant breastfeeding among participants declined from 51.6% in the first month to 6.6% at the end of second year. The multicomponent breastfeeding intervention incurred 485 USD more in costs than the control group during the first six months but was cost-efficient at one year (incremental net benefits of 374 USD; BCR = 2.44), and two years (incremental net benefits of 472 USD; BCR = 2.82). In adjusted analyses, the intervention was significantly associated with fewer infant illness visits in the first year (p = 0.045). Stratified analyses by the infant nutrition type revealed that infants who were on Exclusive/Predominant, or Any Breastfeeding had significantly more favorable health outcomes at different time points during the first two years (p

Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0295194

DOI: 10.1371/journal.pone.0295194

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