Journal article
Prenatal WIC Is Associated with Increased Birth Weight of Infants Born in the United States with Immigrant Mothers
Journal of the Academy of Nutrition and Dietetics, v 122(8), pp 1514-1524
2022
PMID: 35151905
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) improves health outcomes for participating mothers and children. Recent immigration policy changes increased chilling effects on WIC access and utilization. Associations between WIC participation and neonatal outcomes among infants born to immigrant parents—23% of all births in the United States—are understudied.
Our aim was to examine relationships between prenatal participation in WIC and birth weight among infants of income-eligible immigrant mothers.
The study design was repeat cross-sectional in-person surveys.
Participants were 9,083 immigrant mothers of publicly insured or uninsured US-born children younger than 48 months accessing emergency departments or primary care in Baltimore, MD; Boston, MA; Little Rock, AR; Minneapolis, MN; and Philadelphia, PA interviewed from 2007 through 2017.
Outcomes were mean birth weight (in grams) and low birth weight (<2,500 g).
Multivariable linear regression assessed associations between prenatal WIC participation and mean birth weight; multivariable logistic regression examined association between prenatal WIC participation and low birth weight.
Most of the immigrant mothers (84.6%) reported prenatal WIC participation. Maternal ethnicities were as follows: 67.4% were Latina, 27.0% were Black non-Latina, 2.2% were White non-Latina, and 3.5% were other/multiple races non-Latina. Infants of prenatal WIC-participant immigrant mothers had higher adjusted mean birth weight (3,231.1 g vs 3,149.8 g; P < .001) and lower adjusted odds of low birth weight (adjusted odds ratio 0.79, 95% CI 0.65 to 0.97; P = .02) compared with infants of nonparticipants. Associations were similar among groups when stratified by mother’s length of stay in United States.
Prenatal WIC participation for income-eligible immigrant mothers is associated with healthier birth weights among infants born in the United States, including for those who arrived most recently.
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Details
- Title
- Prenatal WIC Is Associated with Increased Birth Weight of Infants Born in the United States with Immigrant Mothers
- Creators
- Stephanie Ettinger de Cuba - Children’s HealthWatch, Boston Medical Center, Boston, MassachusettsMediatrix Mbamalu - Boston Medical CenterAllison Bovell-Ammon - Director of Policy Strategy, Children’s HealthWatch, Boston Medical Center, 801 Albany St., 3Maureen M. Black - University of Maryland, BaltimoreDiana B. Cutts - Hennepin County Medical CenterFélice Lê-Scherban - Drexel UniversitySharon M. Coleman - Boston UniversityEduardo R. Ochoa - University of Arkansas for Medical SciencesTimothy C. Heeren - Boston UniversityAna Poblacion - floor, Boston, Massachusetts 02119Megan Sandel - Boston Medical CenterCharlotte Bruce - floor, Boston, Massachusetts 02119Lindsey J. Rateau - Boston UniversityDeborah A. Frank - Boston Medical Center
- Publication Details
- Journal of the Academy of Nutrition and Dietetics, v 122(8), pp 1514-1524
- Publisher
- Elsevier
- Grant note
- Department of Health and Human Services (https://doi.org/10.13039/100000016) Health Resources and Services Administration (https://doi.org/10.13039/100000102)
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Urban Health Collaborative; Epidemiology and Biostatistics
- Web of Science ID
- WOS:000839421300009
- Scopus ID
- 2-s2.0-85126339381
- Other Identifier
- 991019169908604721
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Nutrition & Dietetics