Evidence map›Paper›PMID 33592219›Full record

ArticleThe Journal of pediatrics2021

Feeding Infants at the Breast or Feeding Expressed Human Milk: Long-Term Cognitive, Executive Function, and Eating Behavior Outcomes at Age 6 Years.

Sarah A Keim, Jacqueline A Sullivan, Kelly Sheppard, Katie Smith, Taniqua Ingol, Kelly M Boone, Antonio Malloy-McCoy, Reena Oza-Frank

Abstract read
In one paragraph

Article in The Journal of pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. Improving direct breastfeeding at discharge in a Level II Neonatal ICU.Journal of perinatology : official journal of the California Perinatal Association · 2026
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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

8 authors.

Sarah A KeimThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH; Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, OH; Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH. Electronic address: Sarah.Keim@NationwideChildrens.org.
Jacqueline A SullivanThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH.
Kelly SheppardThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH.
Katie SmithThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH.
Taniqua IngolThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH.
Kelly M BooneThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH.
Antonio Malloy-McCoyThe Research Institute, Center for Biobehavioral Health, Nationwide Children's Hospital, Columbus, OH.
Reena Oza-FrankDepartment of Obstetrics and Gynecology, College of Medicine, The Ohio State University, Columbus, OH; The Ohio Department of Health, Columbus, OH.

Funding

The Ohio State University Center for clinical and Translational ScienceUL1TR001070 · NCATS · OHIO STATE UNIVERSITY · PI JACKSON, REBECCA D · 2013 to 2017
$22.6M
Development and Evaluation of New Breastfeeding Questions Applicable to Multiple National SurveysR03SH000048 · SH · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI KEIM, SARAH · 2016 to 2017
$150k
ACL HHS R03SH000048NCATS NIH HHS UL1 TR001070NCHS CDC HHS R03 SH000048
6 · The paper itself

Abstract

objectiveTo examine how expressed milk feeding diverges from feeding at the breast in its association with neurodevelopment and behavior. We hypothesized that longer and exclusive feeding at the breast only (ie, no formula, no feeding expressed milk) would be associated with the optimal cognitive developmental, executive function, and eating behaviors and that expressed milk feeding would be associated with less-optimal outcomes. STUDY

designThe Moms2Moms cohort (Ohio, US) reported infant feeding practices at 12 months postpartum and children's global cognitive ability, executive function, and eating behaviors at 6 years. Linear and log-binomial regression models estimated associations with durations of feeding at the breast, expressed milk, human milk (modes combined), and formula.

resultsAmong 285 participants, each month of exclusive feeding at the breast only was associated with a decreased risk of clinically meaningful executive function (working memory) deficit (adjusted relative risk [RR] 0.78, 95% CI 0.63-0.96) but was unassociated with inhibition (adjusted RR 0.92, 95% CI 0.85-1.01). Feeding expressed milk was not clearly related to executive function outcomes. No associations with global cognitive ability were observed. Weak associations were observed with eating behaviors for some feeding practices.

conclusionsFeeding at the breast may offer advantages to some aspects of executive function that expressed milk may not. Large, prospective studies exploring mechanisms could further distinguish the effect of feeding mode from that of nutrients.

Indexed as

Breast FeedingCognitionExecutive FunctionFeeding BehaviorMilk, HumanChildCohort StudiesFemaleFollow-Up StudiesHumansInfantMaleSurveys and QuestionnairesTime Factorsbreastfeedingeating behaviorexecutive functionhuman milk expressionpumping

Identifiers

PMID33592219
PMCPMC8154665

What OpenQuestion holds

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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.