Evidence map›Paper›PMID 40520237›Full record

ArticleHealth affairs scholar2025

Policy changes to US federal infant feeding laws and regulations from 2014-2023: evidence that the 2022 infant formula shortage had a narrow policy impact.

Paige B Harrigan, Sarah A Misyak, Stella L Volpe, Valisa E Hedrick, Mingang Kim, Simin Zheng, Todd Schenk

Abstract read
In one paragraph

Article in Health affairs scholar, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

7 authors.

Paige B HarriganDepartment of Human Nutrition, Foods, and Exercise, Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA 24061, United States.ORCID https://orcid.org/0000-0001-6647-9593
Sarah A MisyakDepartment of Human Nutrition, Foods, and Exercise, Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA 24061, United States.ORCID https://orcid.org/0000-0002-4715-3464
Stella L VolpeDepartment of Human Nutrition, Foods, and Exercise, Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA 24061, United States.ORCID https://orcid.org/0000-0002-8593-320X
Valisa E HedrickDepartment of Human Nutrition, Foods, and Exercise, Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA 24061, United States.ORCID https://orcid.org/0000-0002-1534-9198
Mingang KimDepartment of Statistics, Virginia Tech, Blacksburg, VA 24061, United States.
Simin ZhengDepartment of Statistics, Virginia Tech, Blacksburg, VA 24061, United States.ORCID https://orcid.org/0000-0001-8773-4354
Todd SchenkSchool of Public and International Affairs, Virginia Tech, Blacksburg, VA 24061, United States.ORCID https://orcid.org/0000-0002-3434-1319

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the spring and summer of 2022, an infant formula shortage in the United States received extensive media coverage, widespread social media engagement, and visible political attention. The purpose of this study was to explore changes to federal infant feeding policies in relation to the 2022 infant formula shortage to determine whether the shortage provoked policy change, and if so, the nature of those policy changes. A mapping of federal laws, regulations, and presidential documents passed or substantively amended between 2014 and 2023 was conducted to explore changes in US infant feeding policies prior to and following the shortage. Fisher's exact tests with post hoc comparisons were used to determine associations between policy topic areas and when policy changes occurred. Fifty-seven infant feeding policy changes met the inclusion criteria. There was a statistically significant relationship between the formula shortage and policies addressing infant formula supply, suggesting policy mobilization and attention from policymakers. There was no statistically significant change in policies on breastfeeding or other infant feeding dimensions associated with the timing of the shortage, suggesting that policymakers' attention was narrow in scope. It is unclear to what degree the policy changes will endure or prevent another infant formula shortage.

Indexed as

agenda settingbreastfeedingfocusing eventinfant feedinginfant formulainfant formula shortagepolicy change

Identifiers

PMID40520237
PMCPMC12164579

What OpenQuestion holds

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LicenceCC BY-NC
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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.