Evidence map›Paper›PMID 30813580›Full record

ArticleInternational journal of environmental research and public health2019

Accelerometer-Measured Physical Activity in Children and Adolescents at Altitudes over 3500 Meters: A Cross-Sectional Study in Tibet.

Ming-Jian Nie, Chao-Qun Fan, Rui-Zhe Sun, Jing-Jing Wang, Qiang Feng, Yan-Feng Zhang, Zhi Yao, Mei Wang

Abstract readComparative Study
In one paragraph

Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Physical Activity, Screen Time, and Emotional Well-Being during the 2019 Novel Coronavirus Outbreak in China.International journal of environmental research and public health · 2020
    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

8 authors.

Ming-Jian NieNational Physical Fitness Research Center, China Institute of Sport Science, Beijing 100061, China. nie.mj@outlook.com.
Chao-Qun FanNational Physical Fitness Research Center, China Institute of Sport Science, Beijing 100061, China. chaoqunfan@126.com.ORCID 0000-0002-5308-2420
Rui-Zhe SunTibet Institute of Sport Science, Lhasa 850007, China. supersun.123@163.com.
Jing-Jing WangNational Physical Fitness Research Center, China Institute of Sport Science, Beijing 100061, China. wangjingjing@ciss.cn.
Qiang FengNational Physical Fitness Research Center, China Institute of Sport Science, Beijing 100061, China. fengqiang@ciss.cn.
Yan-Feng ZhangNational Physical Fitness Research Center, China Institute of Sport Science, Beijing 100061, China. zhangyanfeng@ciss.cn.
Zhi YaoTibet Institute of Sport Science, Lhasa 850007, China. yz2582598350@163.com.
Mei WangNational Physical Fitness Research Center, China Institute of Sport Science, Beijing 100061, China. wangmei@ciss.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a scarcity of studies on the physical activity (PA) of children and adolescents who live at high altitudes. This study aimed to objectively assess PA of children and adolescents living in the Tibet at altitudes over 3500 m and to examine its difference by ethnicity, gender, age/grade, and body weight status groups. A sample of 397 students aged 9⁻18 years were recruited from 7 schools in Lhasa, Tibet. PA was measured using accelerometers (ActiGraph GT3X) for seven consecutive days and moderate to vigorous PA (MVPA) was identified using the Evenson (2008) cut-points. Participant MVPA was 62.3 min/day, with 65.5 min/day during weekdays and 54.1 min/day on weekends. Indigenous Tibetans were more active than Hans, and boys had more MVPA than girls. Age had a significantly weak negative correlation with MVPA. There was no significant difference in MVPA between the non-overweight and overweight/obese groups. Overall, only 9.1% (13.8% in boys and 4.5% in girls) accumulated at least 60 min of MVPA per day. Compared to their counterparts in other regions, the daily MVPA of children and adolescents living on the Tibetan Plateau at altitudes over 3500 m was relatively high. However, the proportion of meeting the WHO's PA recommendations was extremely low.

Indexed as

AccelerometryAdolescentAge FactorsAltitudeBody WeightChildCross-Sectional StudiesEthnicityExerciseFemaleHumansMaleSex FactorsTibetaccelerometeradolescentschildrenphysical activityplateauTibet

Identifiers

PMID30813580
PMCPMC6427613

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.