Evidence map›Paper›PMID 33495370›Full record

ArticlePediatrics2021

The Revised WIC Food Package and Child Development: A Quasi-Experimental Study.

Alice Guan, Rita Hamad, Akansha Batra, Nicole R Bush, Frances A Tylavsky, Kaja Z LeWinn

Abstract read
In one paragraph

Article in Pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  5. Settlement Duration Matters: Deportation Threat and Safety Net Participation Among Mixed-Status Families.The Russell Sage Foundation journal of the social sciences : RSF · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Alice GuanDepartments of Epidemiology and Biostatistics, alice.guan@ucsf.edu.
Rita HamadFamily and Community Medicine, and.
Akansha BatraDepartments of Epidemiology and Biostatistics.
Nicole R BushPsychiatry and Behavioral Sciences.
Frances A TylavskyDepartment of Preventive Medicine, The University of Tennessee Health Science Center, Memphis, Tennessee.
Kaja Z LeWinnPsychiatry and Behavioral Sciences.

Funding

Translational Epidemiology - Training for Research on Aging and Chronic diseaseT32AG049663 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Elizabeth Rose Mayeda, Mark J Pletcher · 2016 to 2026
$5.8M
Assessing the Impact of Educational Interventions on Reducing Disparities in Hypertension and Related BiomarkersK08HL132106 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HAMAD, RITA · 2016 to 2019
$668k
NHLBI NIH HHS K08 HL132106NIA NIH HHS T32 AG049663
6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), one of the largest US safety net programs, was revised in 2009 to be more congruent with dietary guidelines. We hypothesize that this revision led to improvements in child development.

methodsData were drawn from a cohort of women and children enrolled in the Conditions Affecting Neurocognitive Development and Learning in Early Childhood study from 2006 to 2011 (Shelby County, TN;

resultsThe revised WIC food package led to increased length-for-age

conclusionsThis study provides some of the first evidence that children of mothers who received the revised WIC food package during pregnancy had improved developmental outcomes in the first 2 years of life. These findings highlight the value of WIC in improving early developmental outcomes among vulnerable children. The need to implement and expand policies supporting the health of marginalized groups has never been more salient, particularly given the nation's rising economic and social disparities.

Indexed as

AdultChildChild DevelopmentChild HealthChild, PreschoolCohort StudiesFemaleFood AssistanceHumansLongitudinal StudiesMaleMental Status and Dementia TestsNon-Randomized Controlled Trials as TopicNutrition Policy

Identifiers

PMID33495370
PMCPMC7906068

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.