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  • Title: The new food package and breastfeeding outcomes among women, infants, and children participants in Los Angeles County.
    Author: Langellier BA, Chaparro MP, Wang MC, Koleilat M, Whaley SE.
    Journal: Am J Public Health; 2014 Feb; 104 Suppl 1(Suppl 1):S112-8. PubMed ID: 24354843.
    Abstract:
    OBJECTIVES: We assessed the effect of the new Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) food package, implemented in October 2009, on breastfeeding outcomes among a predominately Latina sample of WIC participants in Los Angeles County, California. METHODS: We used data from 5020 WIC participants who were interviewed in a series of repeated cross-sectional surveys conducted in 2005, 2008, and 2011. Participants were randomly selected from Los Angeles County residents who received WIC services during those years. RESULTS: Consistent with the WIC population in Los Angeles, participants were mostly Latina and had low levels of income and education; more than half were foreign-born. We found small but significant increases from pre- to postimplementation of the new WIC food package in prevalence of prenatal intention to breastfeed and breastfeeding initiation, but no changes in any breastfeeding at 3 and 6 months. The prevalence of exclusive breastfeeding at 3 and 6 months roughly doubled, an increase that remained large and significant after adjustment for other factors. CONCLUSIONS: The new food package can improve breastfeeding outcomes in a population at high risk for negative breastfeeding outcomes.
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