Evidence map›Paper›PMID 37169733›Full record

ArticleObesity (Silver Spring, Md.)2023

Body weight and fat trajectories of Black and White women in the first postpartum year.

Xuewen Wang, Erin E Kishman, Jihong Liu, Lauren A Castleberry, Alexander McLain, Joshua R Sparks, James W Cook

Open access · hybridAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% of its field
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. 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 at 2 institutions in 1 country.

Xuewen WangDepartment of Exercise Science, University of South Carolina School of Public Health, Columbia, South Carolina, USA.ORCID 0000-0001-8246-0999
Erin E KishmanDepartment of Exercise Science, University of South Carolina School of Public Health, Columbia, South Carolina, USA.
Jihong LiuDepartment of Epidemiology and Biostatistics, University of South Carolina School of Public Health, Columbia, South Carolina, USA.ORCID 0000-0001-8685-3036
Lauren A CastleberryDepartment of Obstetrics and Gynecology, Lexington Medical Center, West Columbia, South Carolina, USA.
Alexander McLainDepartment of Epidemiology and Biostatistics, University of South Carolina School of Public Health, Columbia, South Carolina, USA.
Joshua R SparksReproductive Endocrinology and Women's Health Laboratory, Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA.
James W CookDepartment of Obstetrics and Gynecology, University of South Carolina School of Medicine, Columbia, South Carolina, USA.
University of South Carolina · USPennington Biomedical Research Center · US

Funding

Effects of Sleep Deficiency During Postpartum on Body Weight and Body Fat Changes in African American and White WomenR21MD012740 · NIMHD · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI WANG, XUEWEN · 2018 to 2019
$403k
NIMHD NIH HHS R21 MD012740
6 · The paper itself

Abstract

objectiveThe aim of this study was to examine changes in body weight and fat in Black and White women during the first postpartum year and to determine whether there is preferential retention of fat mass and abdominal fat.

methodsBody composition was quantified by dual-energy x-ray absorptiometry in Black (n = 49) and White (n = 85) women at 6 to 8 weeks, 6 months, and 12 months after delivery of a singleton infant.

resultsWeight, fat mass, percent body fat, and fat in the trunk, android, gynoid, and limb regions decreased from 6 to 8 weeks to 12 months in White women, but not in Black women (fat mass, adjusted mean [SE]: 29.6 [1.3] to 26.9 [1.3] kg in White women and 34.5 [1.5] to 36.8 [1.8] kg in Black women). In the entire sample, fat mass was higher at 6 months than at 6 to 8 weeks, independent of weight change; visceral fat was higher at 12 months (686 [45] g) than at 6 to 8 weeks (611 [42] g) and 6 months (626 [43] g); and android fat was higher at 12 months than at 6 months, independent of fat change.

conclusionsBlack women were less likely than White women to lose weight and fat in the postpartum period. There was preferential retention of fat in the abdominal area.

Indexed as

Adipose TissueBody CompositionBody WeightAbsorptiometry, PhotonBlack PeopleFemaleHumansPostpartum PeriodWhite People

Identifiers

PMID37169733
PMCPMC10198894
OpenAlexW4376224469

What OpenQuestion holds

Textmetadata
LicenceTDM
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.