Evidence map›Paper›PMID 27524941›Full record

ArticlePopulation health metrics2016

Accuracy of self-reported height, weight, and waist circumference in a general adult Chinese population.

Shurong Lu, Jian Su, Quanyong Xiang, Jinyi Zhou, Ming Wu

Open access · goldAbstract read
In one paragraph

Article in Population health metrics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 71 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

5 authors at 1 institution in 1 country.

Shurong LuDepartment of Chronic Disease, Jiangsu Provincial Center for Disease Control and Prevention, 172, Jiangsu Road, 210009 Nanjing, China.
Jian SuDepartment of Chronic Disease, Jiangsu Provincial Center for Disease Control and Prevention, 172, Jiangsu Road, 210009 Nanjing, China.
Quanyong XiangDepartment of Chronic Disease, Jiangsu Provincial Center for Disease Control and Prevention, 172, Jiangsu Road, 210009 Nanjing, China.
Jinyi ZhouDepartment of Chronic Disease, Jiangsu Provincial Center for Disease Control and Prevention, 172, Jiangsu Road, 210009 Nanjing, China.
Ming WuDepartment of Chronic Disease, Jiangsu Provincial Center for Disease Control and Prevention, 172, Jiangsu Road, 210009 Nanjing, China.
Jiangsu Provincial Center for Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSelf-reported height, weight, and waist circumference (WC) are widely used to estimate the prevalence of obesity, which has been increasing rapidly in China, but there is limited evidence for the accuracy of self-reported data and the determinants of self-report bias among the general adult Chinese population.

methodsUsing a multi-stage cluster sampling method, 8399 residents aged 18 or above were interviewed in the Jiangsu Province of China. Information on self-reported height, weight, and WC, together with information on demographic factors and lifestyle behaviors, were collected through structured face-to-face interviews. Anthropometrics were measured by trained staff according to a standard protocol.

resultsSelf-reported height was overreported by a mean of 1.1 cm (95 % confidence interval [CI]: 1.0 to 1.2). Self-reported weight, body mass index (BMI), and WC were underreported by -0.1 kg (95 % CI: -0.2 to 0.0), -0.4 kg/m(2) (95 % CI: -0.5 to -0.3) and -1.5 cm (95 % CI: -1.7 to -1.3) respectively. Sex, age group, location, education, weight status, fruit/vegetable intake, and smoking significantly affected the extent of self-report bias. According to the self-reported data, 25.5 % of obese people were misclassified into lower BMI categories and 8.7 % of people with elevated WC were misclassified as normal. Besides the accuracy, the distribution of BMI and WC and their cut-off point standards for obesity of a population affected the proportion of obesity misclassification.

conclusionAmongst a general population of Chinese adults, there was rather high proportion of obesity misclassification using self-reported weight, height, and WC data. Self-reported anthropometrics are biased and misleading. Objective measurements are recommended.

Indexed as

Body HeightBody Mass IndexBody WeightObesitySelf ReportWaist CircumferenceAdolescentAdultAgedAged, 80 and overChinaFemaleHumansMaleMiddle AgedYoung AdultAccuracyAdultsBody heightBody mass index (BMI)Body weightObesityWaist circumference (WC)

Identifiers

PMID27524941
PMCPMC4982322
OpenAlexW2518645477

What OpenQuestion holds

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LicenceCC BY
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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.