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Relationship of Type-specific Physical Activity in Middle-age Amateur SWIMmers with Cardiorespiratory Fitness, Endothelial Function and AGing: a two-decadE Follow-up (SWIM-AGE)

Relationship of Type-specific Physical Activity in Middle-age Amateur SWIMmers with Cardiorespiratory Fitness, Endothelial Function and AGing: a two-decadE Follow-up (SWIM-AGE)

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400094789
Enrollment
Unknown
Registered
2024-12-27
Start date
2025-02-21
Completion date
Unknown
Last updated
2025-03-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Aging

Interventions

Observation Group:None

Sponsors

The First Affiliated Hospital, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 60 Years

Inclusion criteria

Inclusion criteria: Males and females participating in the study during 2003-2005 and consent to follow-up will be included. Healthy Swimmers (and family members) aged 40 to 60 years, joining the Guangzhou Winter Swimming Club without medical history of coronary heart disease, cerebrovascular disease, peripheral artery disease, diabetes, cardiomyopathy or chronic heart failure were eligible in the original study. The inclusion criteria for this study include: (1) winter swimming club members and their families who participated in the baseline study during 2003-2005; (2) Willing to sign this informed consent.

Exclusion criteria

Exclusion criteria: Lost to follow-up.

Design outcomes

Primary

MeasureTime frame
Cardiorespiratory fitness;Endothelial function;Biological age;Vascular age;Physical activity;Cardiopulmonary exercise test;—

Countries

China

Contacts

Public ContactQi Liang

The First Affiliated Hospital, Sun Yat-sen University

liangqi2@mail.sysu.edu.cn+86 186 6602 1956

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026