Evidence map›Paper›PMID 41112233›Full record

ArticleFrontiers in cardiovascular medicine2025

Leisure-time physical activity, daily sitting time, and risk of mortality among CVD patients: a prospective cohort study.

Changnan Xu, Kai Jin, Yike Sun, Mengbiao Cai, Jian Zhu, Yi Yang

Abstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 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. Observational
  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

6 authors.

Changnan Xu *Physical Education Department, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
Kai Jin *Department of Physical Education, Southeast University, Nanjing, China.
Yike SunSports Coaching College, Beijing Sport University, Beijing, China.
Mengbiao CaiPhysical Education Department, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
Jian ZhuPhysical Education Department, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
Yi YangCollege of Physical Education, Qingdao Hengxing University of Science and Technology, Qingdao, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Cardiovascular disease (CVD) is a leading cause of mortality globally. While leisure time physical activity (LTPA) and daily sitting time (DST) are known modulators of health, their combined impact on mortality risk specifically among CVD patients warrants further investigation. This study aimed to examine the independent and joint associations of LTPA and DST with mortality in a nationally representative sample of US adults with CVD. Methods: This prospective cohort study included 2,335 adults with CVD (weighted mean age 61.56 years; 57.12% male) from the National Health and Nutrition Examination Survey (NHANES) 2007-2018, followed for a median of 5.75 years. LTPA was categorized as inactive (0 min/week), insufficiently active (1-<150 min/week), and sufficiently active (≥150 min/week). DST was categorized as 0-<6, 6-<8, and ≥8 h/days. Mortality data were obtained through linkage to the National Death Index until December 31, 2019. Cox proportional hazards models estimated hazard ratios (HRs) and 95% confidence intervals (CIs), adjusting for covariates. Results: Over 14,139 person-years, 552 deaths (197 CVD-related) occurred. Sufficient LTPA (≥150 min/week) was associated with reduced risks of all-cause (HR: 0.45, 95% CI: 0.31-0.66, Conclusion: This study suggests that increasing leisure-time physical activity and reducing sedentary time may have potential benefits for reducing mortality in patients with CVD.

Indexed as

cardiovascular diseasecohort studydaily sitting timeleisure-time physical activitymortality

Identifiers

PMID41112233
PMCPMC12528011

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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.