Evidence map›Paper›PMID 40748917›Full record

ArticlePloS one2025

Association between physical activity level and cardiovascular disease: An empirical analysis based on CHARLS data in 2018.

Haiwei Li, Liang Luo, Jing Zhang, Yanhao Zhao, Peipei Cheng, Dan Liu, Liwei Guo

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Haiwei LiSchool of Physical Education, Shanxi Normal University, Taiyuan, China.ORCID https://orcid.org/0000-0002-6004-4801
Liang LuoSchool of Physical Education, Shanxi Normal University, Taiyuan, China.
Jing ZhangSchool of Physical Education, Shanxi Normal University, Taiyuan, China.
Yanhao ZhaoSchool of Physical Education, Shanxi Normal University, Taiyuan, China.
Peipei ChengSchool of Physical Education, Shanxi Normal University, Taiyuan, China.
Dan LiuSchool of Physical Education, Shanxi Normal University, Taiyuan, China.
Liwei GuoSchool of Physical Education, Shanxi Normal University, Taiyuan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCardiovascular disease (CVD) was a global public health challenge. This study aimed to investigate the association between physical activity level (PAL) and CVD among middle-aged and older adults in China, to provide evidence to inform strategies for CVD prevention and management.

methodsThe diagnosis of CVD was based on self-reported physician-diagnosed heart disease or stroke, while PAL were classified using calculations derived from a structured questionnaire. Both datasets were obtained from the 2018 China Health and Retirement Longitudinal Study (CHARLS) survey. A multivariate logistic regression model was used for the primary correlation analysis. Additionally, restricted cubic spline (RCS) regression was employed to examine the potential nonlinear association between PAL and CVD.

resultsThe final analysis included 9,015 participants, 1,069 of whom were diagnosed with CVD, yielding a prevalence of 11.86%. After adjusting for all covariates, the multivariate-adjusted odds ratios (ORs) for the moderate PAL group (600-3000 MET-minutes/week) and the high PAL group (>3000 MET-minutes/week) were 0.79 (95% CI: 0.64-0.97) and 0.72 (95% CI: 0.60-0.87), respectively, compared to the low PAL group (<600 MET-minutes/week). Furthermore, restricted cubic spline analysis revealed a significant linear relationship between PAL and CVD (nonlinear P > 0.05), indicating that the OR for CVD decreased with higher levels of PAL.

conclusionsThis study revealed a negative correlation between PAL and the prevalence of CVD. Furthermore, our findings suggested that middle-aged and older adults should maintain moderate to high levels of physical activity, as this was associated with a lower risk of CVD.

Indexed as

Cardiovascular DiseasesExerciseAgedChinaFemaleHumansLongitudinal StudiesMaleMiddle AgedPrevalenceRisk FactorsSurveys and Questionnaires

Identifiers

PMID40748917
PMCPMC12316306

What Socratic 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 Socratic graph.