Evidence map›Paper›PMID 27473103›Full record

ArticleEuropean journal of nutrition2017

Sex- and age-specific percentiles of body composition indices for Chinese adults using dual-energy X-ray absorptiometry.

Zeyu Xiao, Bin Guo, Jian Gong, Yongjin Tang, Jingjie Shang, Yong Cheng, Hao Xu

Open access · hybridAbstract readComparative Study
In one paragraph

Article in European journal of nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

21 citing papers in PubMed, 40 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Zeyu XiaoDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
Bin GuoDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
Jian GongDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
Yongjin TangDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
Jingjie ShangDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
Yong ChengDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China.
Hao XuDepartment of Nuclear Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China. txh@jnu.edu.cn.
First Affiliated Hospital of Jinan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aims of the study were to develop sex- and age-specific percentiles for lean mass index (LMI), appendicular LMI (aLMI), fat mass index (FMI), and body fat distribution indices in Chinese adults using dual-energy X-ray absorptiometry (DXA), and to compare those indices with those of other ethnicities using the US NHANES data.

methodsWhole-body and regional lean mass and fat mass (FM) were measured using DXA in 5688 healthy males (n = 1693) and females (n = 3995) aged 20-90 years. Body fat distribution indices were expressed as % fat trunk/% fat legs, trunk/appendicular FM ratio (FMR), and android/gynoid FMR. Percentile curves of LMI, aLMI, FMI, and body fat distribution indices were obtained by the Lambda-Mu-Sigma method.

resultsThe aLMI and LMI were negatively associated with age, decreasing from the fifth decade for males, but were not associated with age in females. Females had more total FM than males, whereas males had greater central adiposity (% fat trunk/% fat legs ratio, trunk/appendicular FMR, and android/gynoid FMR) than females. Moreover, FMI and body fat distribution indices consistently increased with age in both sexes, especially in women. In comparison with white, black, and Mexican populations in the USA, Chinese adults had lower total FM, but had greater central adiposity (% fat trunk/% fat legs ratio and trunk/appendicular FMR). Additionally, older white and Mexican populations showed greater decreases for aLMI and LMI than their Chinese counterparts.

conclusionsWe present the sex- and age-specific percentiles for aLMI, LMI, FMI, and body fat distribution indices by DXA in Chinese adults, which may refine the individual assessment of the nutritional status of Chinese adults.

Indexed as

Absorptiometry, PhotonAge FactorsAsian PeopleBody CompositionSex FactorsAdultAgedAged, 80 and overBody Fat DistributionBody Mass IndexBone DensityCross-Sectional StudiesEthnicityFemaleHumansMaleBody compositionBody fat distributionDual-energy X-ray absorptiometryNutritional assessmentPercentile curves

Identifiers

PMID27473103
PMCPMC5602044
OpenAlexW2490843525

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.