Evidence map›Paper›PMID 33172418›Full record

ArticleBMC public health2020

Association between birth weight and risk of abdominal obesity in children and adolescents: a school-based epidemiology survey in China.

Zhaogen Yang, Bin Dong, Yi Song, Xijie Wang, Yanhui Dong, Di Gao, Yanhui Li, Zhiyong Zou, Jun Ma, Luke Arnold

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2020. 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
6.2field-weighted citation impact, top 4% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Early Childhood Obesity: Multifactorial Influences with a Prominent Familial ContributionJournal of clinical research in pediatric endocrinology · 2026
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  14. High Prevalence of Obesity but Low Physical Activity in Children Aged 9-11 Years in Beijing.Diabetes, metabolic syndrome and obesity : targets and therapy · 2021
    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

10 authors at 2 institutions in 2 countries.

Zhaogen YangInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Bin DongInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Yi SongInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Xijie WangInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Yanhui DongInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Di GaoInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Yanhui LiInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Zhiyong ZouInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
Jun MaInstitute of Child and Adolescent Health & School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China. majunt@bjmu.edu.cn.ORCID http://orcid.org/0000-0003-4585-677X
Luke ArnoldDepartment of Commissioning, South Western Sydney Primary Health Network, Campbelltown, Australia.
Peking University · CNSouth Western Sydney Local Health District · AU

Funding

Research Special Fund for Public Welfare Industry of Health 201202010the Excellent Talents Fund Program of Peking University Health Science Center BMU2017YJ002
6 · The paper itself

Abstract

backgroundAbdominal obesity is becoming an increasingly serious public health challenge in children and adolescents, there remains controversial opinions on birth weight and risk of childhood abdominal obesity. This study aims to assess the association between birth weight and the risk of abdominal obesity in childhood, as well as to compare the associations among different sex and age groups.

methodsA total number of 30,486 (15,869 boys and 14,617 girls) participants aged 6-17 years old were included in this study. Participants were classified into five groups according to their birth weight. Waist-to-height ratio (WHtR) was used to define abdominal obesity. Fractional polynomial regression model was used to assess the association between birth weight and WHtR, and a multi-variable logistic regression model was applied to evaluate the risk of abdominal obesity in different birth weight groups.

resultsA J-shaped association was observed between birth weight and WHtR. Compared with birth weight of 2500-2999 g, high birth weight was associated with increased risk of abdominal obesity [OR (95% CI) for 3000-3499 g: 1.12(1.00-1.24); 3500-3999 g: 1.19(1.07-1.34); ≥4000 g: 1.42(1.24-1.62)]. No significant correlation was observed in children with birth weight ≤ 2499 g. Similar patterns were observed across different age groups. Abdominal obesity risk for high birth weight was particularly pronounced in boys compared to girls.

conclusionsBirth weight ≥ 3000 g, especially for boys, was associated with an elevated risk of abdominal obesity in childhood and may benefit from intervention to mitigate this risk.

Indexed as

Obesity, AbdominalPediatric ObesityAdolescentBirth WeightBody Mass IndexChildChinaCross-Sectional StudiesFemaleHumansMaleSchoolsWaist Circumference

Identifiers

PMID33172418
PMCPMC7656713
OpenAlexW3098917098

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.