Evidence map›Paper›PMID 40951282›Full record

ArticleResearch square2025

Racial and ethnic disparities in postnatal growth of infants born before 30 weeks of gestation.

Fu-Sheng Chou, Hung-Wen Yeh, Crystal Hsueh, Susana Plascencia, Neil Rowen, Michael Chang, Reese Clark, Ashwini Lakshmanan

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PubMed Full text at PMC Publisher
In one paragraph

Article in Research square, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Fu-Sheng ChouKaiser Permanente Riverside Medical Center.ORCID 0000-0002-5770-0580
Hung-Wen YehChildren's Mercy Research Institute.
Crystal HsuehUniversity of California, Los Angeles.
Susana PlascenciaKaiser Permanente Bernard J. Tyson School of Medicine.
Neil RowenKaiser Permanente Bernard J. Tyson School of Medicine.
Michael ChangKaiser Permanente Riverside Medical Center.
Reese ClarkPediatrix Center for Research, Education, Quality, and Safety.ORCID 0000-0002-7363-4640
Ashwini LakshmananKaiser Permanente.ORCID 0000-0001-8259-1905

Funding

RADx-UP: Improving the Response of Local Urban and Rural Communities to Disparities in Covid-19 TestingUL1TR002366 · NCATS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI Mario Castro, JAMES STEVEN LEEDER · 2017 to 2026
$44.3M
NCATS NIH HHS UL1 TR002366
6 · The paper itself

Abstract

Objective: To assess racial and ethnic disparities in birth weight (BW), time to BW regain, and mean growth velocity during the accelerated weight gain phase. Study Design: A retrospective study was conducted using a de-identified dataset from the Pediatrix Medical Group from 2010 to 2020. The dataset categorizes infants into five racial and ethnic groups: Asian, Hispanic, Black, White, and Other, based on maternal report. The study included infants born between 23 and 29 weeks' gestation and excluded infants without weight data. Results: This study included 76,145 infants. Antenatal confounders were balanced using inverse propensity weighting. Black infants had lowest, while Hispanic infants had higher BW z-scores, when compared to White infants. Black infants took the shortest time to regain BW. Hispanic infants had the lowest mean growth velocity. Conclusion: Racial and ethnic disparities in postnatal growth of infants born before 30 weeks of gestation manifest differently across growth phases.

Identifiers

PMID40951282
PMCPMC12425102

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Registered trials

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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.