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Maternal WIC Participation Improves Breastfeeding Rates: A Statewide Analysis of WIC Participants
Author(s) -
MetallinosKatsaras Elizabeth Sophia,
Brown Lisa,
Colchamiro Rachel
Publication year - 2013
Publication title -
the faseb journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.709
H-Index - 277
eISSN - 1530-6860
pISSN - 0892-6638
DOI - 10.1096/fasebj.27.1_supplement.122.7
Subject(s) - breastfeeding , medicine , demography , logistic regression , population , obstetrics , singleton , prenatal care , pregnancy , pediatrics , environmental health , sociology , biology , genetics
This study examines the association between length of exposure to WIC services and breastfeeding initiation/duration. All women with singleton live births, first certified into MA WIC prenatally or PP (2001–2009), whose infants had complete breastfeeding and covariate data (maternal race, age, education, smoking status, BMI, HH income and size, birthweight and sex) were included (n=122,506). Multivariate Logistic and General Linear Model Regressions were used to examine timing of WIC entry (i.e., trimester of prenatal or PP) in relation to: 1) breastfeeding initiation, 2) mean duration 3) durations of 3, 6 and 12 months. Among prenatal WIC entrants, first (vs. third) trimester entry was associated with a 10% higher likelihood for primiparous, and a 32% higher likelihood for multiparous mothers (p < .01) of initiating breastfeeding. Prenatal entrants were more likely than PP entrants (p < .0001) to initiate breastfeeding (13% for primi and 23% for multiparous). Prenatal WIC entrants breastfed 1.7 (primiparous), and 3.4 (multiparious) weeks longer than PP entrants (p < .0001). Among multiparous women, first trimester entry was associated a greater likelihood of breastfeeding for three (15% greater), six (25% greater) and 12 (33% greater) months compared to third trimester entrants (p < 0001). WIC improves breastfeeding rates among a low income diverse population of women. Funding: MA Dept Pub Hlth