Evidence map›Paper›PMID 32827710›Full record

ArticleJournal of sport and health science2021

Mortality in relation to changes in physical activity in middle-aged to older Chinese: An 8-year follow-up of the Guangzhou Biobank Cohort Study.

Yingyue Huang, Chaoqiang Jiang, Lin Xu, Weisen Zhang, Feng Zhu, Yali Jin, Kar Keung Cheng, Tai Hing Lam

Open access · diamondAbstract read
In one paragraph

Article in Journal of sport and health science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Exercise attenuates the hallmarks of aging: Novel perspectives.Journal of sport and health science · 2025
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  9. Optimal sleep timing revealed: a new perspective on reducing all-cause mortality and cardiovascular disease-cause mortality in older adults.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Article
  10. Increasing the health span: unique role for exercise.Journal of applied physiology (Bethesda, Md. : 1985) · 2025
    Review
  11. Article
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  13. Article
  14. Review
  15. Article
  16. Article
  17. Influencing Factors on Cardiovascular Health in China.Journal of geriatric cardiology : JGC · 2024
    Article
  18. Article
  19. Obesity indicators as mediators of the association between age at menopause and blood pressure values.Hypertension research : official journal of the Japanese Society of Hypertension · 2023
    Article
  20. 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 at 4 institutions in 3 countries.

Yingyue HuangSchool of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
Chaoqiang JiangMolecular Epidemiology Research Centre, Guangzhou No.12 Hospital, Guangzhou 510620, China.
Lin XuSchool of Public Health, Sun Yat-sen University, Guangzhou 510080, China; School of Public Health, the University of Hong Kong, Hong Kong 999077, China. Electronic address: xulin27@mail.sysu.edu.cn.
Weisen ZhangMolecular Epidemiology Research Centre, Guangzhou No.12 Hospital, Guangzhou 510620, China. Electronic address: zwsgzcn@163.com.
Feng ZhuMolecular Epidemiology Research Centre, Guangzhou No.12 Hospital, Guangzhou 510620, China.
Yali JinMolecular Epidemiology Research Centre, Guangzhou No.12 Hospital, Guangzhou 510620, China.
Kar Keung ChengInstitute of Applied Health Research, University of Birmingham, Birmingham B15 2TT, UK.
Tai Hing LamMolecular Epidemiology Research Centre, Guangzhou No.12 Hospital, Guangzhou 510620, China; School of Public Health, the University of Hong Kong, Hong Kong 999077, China.
Twelfth Guangzhou City People's Hospital · CNUniversity of Hong Kong · HKSun Yat-sen University · CNUniversity of Birmingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhysical activity (PA) is generally encouraged. Studies from developed countries in the West have shown that maintenance of adequate PA or increasing PA are associated with lower mortality risk. It is unclear whether these associations apply to an older Chinese population. Hence, we examined the changes in PA prospectively among a middle-aged and older Chinese population over an average of 4 years and explored their subsequent mortality risks.

methodsMetabolic equivalent scores of PA among participants in the Guangzhou Biobank Cohort Study were calculated. Participants were divided into 3 groups related to PA level, and changes in PA were classified into 9 categories. Information on vital status and causes of death from March 2008 to December 2012 (the first repeated examination) until December 31, 2017, was obtained via record linkage with the Death Registry.

resultsOf 18,104 participants aged 61.21 ± 6.85 years (mean ± SD), 1461 deaths occurred within 141,417 person-years. Compared to participants who maintained moderate PA, those who decreased PA from moderate or high levels to a low level had increased risks for all-cause mortality (hazard ratio (HR) = 1.47, 95% confidence interval (95%CI): 1.11-1.96). Participants who maintained a high level of PA (HR = 0.83, 95%CI: 0.70-0.98) or increased PA from low to high levels (HR = 0.71, 95%CI: 0.52-0.97) showed lower all-cause mortality risks. Those who maintained low PA levels showed a higher all-cause mortality risk, whereas those who increased their PA levels showed a non-significantly lower risk. Similar results were found for cardiovascular disease risk.

conclusionEven at an older age, maintaining a high PA level or increasing PA from low to high levels results in lower mortality risks, suggesting that substantial health benefits might be achieved by maintaining or increasing engagement in adequate levels of PA. The increased risk of maintaining a low PA level or decreasing PA to a low level warrants the attention of public health officials and clinicians.

Indexed as

AgedChinaCohort StudiesExerciseFemaleFollow-Up StudiesHealth BehaviorHumansMaleMiddle AgedMortalityRisk FactorsAll-cause mortalityCardiovascular disease mortalityChange in physical activity

Identifiers

PMID32827710
PMCPMC8343063
OpenAlexW3074338759

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.