Evidence map›Paper›PMID 36070974›Full record

ArticleJournal of obesity & metabolic syndrome2022

Reference Values for Waist Circumference and Waist-Height Ratio in Korean Children and Adolescents.

Jieun Lee, Sung-Chan Kang, Obin Kwon, Seung-Sik Hwang, Jin Soo Moon, Jaehyun Kim

Open access · diamondAbstract read
In one paragraph

Article in Journal of obesity & metabolic syndrome, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  15. Identification of pediatric MASLD using insulin resistance indices.JHEP reports : innovation in hepatology · 2025
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  18. Physical Fitness and Health Profile of Adolescents Living in Amazonas.American journal of human biology : the official journal of the Human Biology Council · 2025
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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

6 authors at 2 institutions in 1 country.

Jieun LeeDepartment of Pediatrics, Inje University Ilsan Paik Hospital, Goyang, Korea.
Sung-Chan KangDepartment of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Korea.
Obin KwonDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.
Seung-Sik HwangDepartment of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Korea.
Jin Soo MoonDepartment of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Jaehyun KimDepartment of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-0203-7443
Seoul National University · KRInje University Ilsan Paik Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Abdominal obesity, which is a strong indicator of cardiometabolic risk, is widely evaluated using waist circumference (WC) and waist-height ratio (WHtR). In Korea, the reference values for WC for children and adolescents were published in 2007 and need to be revised. Moreover, there is no reference for WHtR. The aim of this study was to establish new reference values for WC and WHtR in Korean children and adolescents. Methods: Data of 20,033 subjects from the Korea National Health and Nutrition Examination Survey (2007-2019) were used. Tables for reference values and the graphs of smoothed percentile curves of WC and WHtR for children and adolescents aged 2-18 years by sex were generated using the LMS method and locally estimated scatterplot smoothing regression analysis after removing extreme values. Results: Sex-specific reference tables and percentile curves for WC and WHtR were developed. In the new WC curves, the 10th, 50th, and 90th percentile lines were lower than the corresponding lines of the 2007 reference for both sexes. The WHtR curves showed sex-specific differences, although they demonstrated a relative plateau among those aged ≥10 years in both sexes. In the logistic regression analysis, the WC and WHtR z-scores showed higher odds ratios for predicting cardiometabolic risk factors than the body mass index z-score. Conclusion: New WC and WHtR reference values for Korean children and adolescents aged 2-18 years were developed using the latest statistical methods. These references will help monitor and track WC and WHtR for evaluating abdominal obesity among at-risk children and adolescents in Korea.

Indexed as

AdolescentsChildrenKoreaReferenceWaist circumferenceWaist–height ratio

Identifiers

PMID36070974
PMCPMC9579477
OpenAlexW4294993025

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.