Evidence map›Paper›PMID 31315860›Full record

ArticleBMJ open2019

Spatial and demographic disparities in short stature among school children aged 7-18 years: a nation-wide survey in China, 2014.

Jia Ma, Tao Pei, Fen Dong, Yanhui Dong, Zhaogeng Yang, Jie Chen, Sihui Guo, Qiuling Zhao, Shunan Wang, Jun Ma and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.6field-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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 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

11 authors at 4 institutions in 2 countries.

Jia Ma *Graduate School, Beijing University of Chinese Medicine, Beijing, China.ORCID 0000-0001-9741-8283
Tao Pei *State Key Laboratory of Resources and Environmental Information System, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China.
Fen DongInstitute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China.
Yanhui DongInstitute of Child and Adolescent Health & School of Public Health, Peking University, Beijing, China.
Zhaogeng YangInstitute of Child and Adolescent Health & School of Public Health, Peking University, Beijing, China.
Jie ChenState Key Laboratory of Resources and Environmental Information System, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China.
Sihui GuoState Key Laboratory of Resources and Environmental Information System, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China.
Qiuling ZhaoDepartment of Pediatrics, Beijing Chaoyang District Maternal and Child Health Care Hospital, Beijing, China.
Shunan WangGraduate School, Beijing University of Chinese Medicine, Beijing, China.
Jun MaInstitute of Child and Adolescent Health & School of Public Health, Peking University, Beijing, China.ORCID 0000-0003-2519-3200
Zhixin ZhangDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.
Beijing University of Chinese Medicine · CNChinese Academy of Sciences · CNPeking University · CNChina-Japan Friendship Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo identify spatial disparities and demographic characteristics of short stature, we analysed the prevalence of short stature collected in a nationwide health survey. SETTINGS: Data were obtained from the 2014 Chinese National Survey on Students Constitution and Health (a cross-sectional study of China). Participants came from 30 provinces, autonomous regions, and municipalities (except Tibet, Hong Kong, Macao, and Taiwan).

participantsThere were 213 795 Han school children between 7 and 18 years old enrolled in our study. All participants were sampled by stratified cluster. PRIMARY AND SECONDARY OUTCOME MEASURES: Short stature; Chinese and WHO age-specific and gender-specific height growth references were used for short stature assessment.

resultsThe age-standardised and age-gender-standardised prevalence of short stature nationwide was 3.70% and 2.69% according to Chinese and WHO growth references, respectively. The short stature prevalence differed significantly among age groups, urban and rural areas, and regions with different socioeconomic development levels (all p<0.0001). The prevalence was 2.23% in urban versus 5.12% in rural areas (p<0.001). The prevalence was 2.60% in developed, 3.72% in intermediately developed, and 4.69% in underdeveloped regions (p<0.0001). These values were all according to China's growth reference, but similar patterns were observed on prevalence based on the WHO reference. The spatial distribution of prevalence of short stature presented a clustered pattern. Moran's I value was 0.474 (p

conclusionsThere is an appreciably high prevalence of short stature in rural, underdeveloped areas of China. There are high prevalence spatial clusters of short stature in southwestern China. This provides corroborating evidence for a tailored strategy on short stature prevention and reduction in special areas.

Indexed as

Health Status DisparitiesAdolescentChildChinaCross-Sectional StudiesFemaleGrowth DisordersHealth SurveysHumansMalePrevalenceRural HealthSocioeconomic FactorsUrban HealthChinademographic disparitiesprevalenceshort staturespatial disparities

Identifiers

PMID31315860
PMCPMC6661596
OpenAlexW2959396834

What OpenQuestion holds

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LicenceCC BY-NC
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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.