ArticleScientific reports2024
Association between physical activity levels and stroke risk among Chinese adults aged 45 and over based on CHARLS.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed.
- Mediation effect of TyG-BMI, LDL-C, and CRP on physical activity-stroke risk relationship.Scientific reports · 2026Article
- The association between nighttime sleep duration and digestive diseases in middle-aged and older population in China: mediating role of depression.BMC public health · 2026Article
- Association of Physical Activity and Risk of Stroke: A Prospective Cohort Study of Chinese Middle-aged and Older Adults.Brain and behavior · 2026Article
- Association of grand multiparity with adverse birth outcomes and sociodemographic characteristics: an analysis of nationwide birth data in Japan.Reproductive health · 2025Article
- Association between physical activity trajectories and successful aging in middle-aged and elderly Chinese individuals: a longitudinal study.BMC public health · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
Stroke is one of the leading causes of death in developing countries, and China bears the largest global burden of stroke. This study aims to investigate the relationship between different dimensions of physical activity levels and stroke risk using a nationally representative database. We performed a cross-sectional analysis using data from the China Health and Retirement Longitudinal Study (CHARLS) 2020. Binary logistic regression models were used to analyze the associations between different dimensions of physical activity levels (intensity, frequency, duration, and total physical activity (TPA)) and stroke risk in Chinese middle-aged and older adults. Subgroups were analyzed according to participants' age, sex, residency, hypertension, dyslipidemia, and diabetes stratification. The results showed that after adjusting for all covariates, almost all frequencies and durations of moderate physical activity (MPA), and high-frequency and long-duration vigorous physical activity (VPA) were associated with lower stroke risk. No significant relationship was observed between light physical activity (LPA) and stroke risk. TPA was categorized into quartiles (Q1, Q2, Q3, Q4). Compared with the first quartile, the third and fourth quartiles were significantly associated with lower stroke risk, with risk reductions of 35% (OR 0.65, 95% CI 0.50-0.84) and 42% (OR 0.58, 95% CI 0.44-0.76), respectively. Subgroup analysis revealed differences in the association between TPA and stroke risk in different populations, and the interaction test indicated no significant interactions between these variables and TPA. Our findings suggested that appropriate participation in physical activity is effective in preventing stroke in middle-aged and older adults. Both MPA and high-frequency or long-duration VPA were significantly associated with lower stroke risk, and keeping TPA at a high level was significantly associated with lower stroke risk.
Indexed as
Identifiers
What Socratic holds
Registered trials
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.