An observational study of health and physical function using measurement data from the "Marianna Muscle Strengthening Program" for community-dwelling older adults

An observational study using measurement data from the continuous exercise support program "Marianna Muscle Strengthening Program" for health promotion among community-dwelling older adults - MMSP Observational Study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000061639

Enrollment

1000

Registered

2026-05-20

Start date

2026-05-20

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Health promotion and physical function maintenance in community-dwelling older adults

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adults aged 65 years or older living or working in Kawasaki City who participate in the "Marianna Muscle Strengthening Program," have routine program measurement data available, are eligible for research use according to protocol-defined consent procedures (opt-out or written informed consent), and have no missing data in analysis variables.

Exclusion criteria

Exclusion criteria: Individuals not eligible for research use according to protocol-defined consent procedures (opt-out or written informed consent), or those with missing data in analysis variables.

Design outcomes

Primary

Measure	Time frame
Changes and associations in body composition and physical function indicators, including body weight, body fat percentage, muscle mass, skeletal muscle index (SMI), 30-second chair stand test, one-leg standing test, sit-and-reach test, grip strength, and gait speed.	—

Secondary

Measure	Time frame
Participant characteristics, exercise participation records, questionnaire-based indices, and environmental measurements, including age, sex, height, training frequency, Locomo25 score, locomotive syndrome category, sarcopenia category, frailty category, room temperature, humidity, and wet-bulb globe temperature (WBGT).	—

Countries

Japan

Contacts

Public ContactFumiko Terawaki

St.Marianna University School of Medicine Department of Sports Medicine

f.terra@marianna-u.ac.jp08019085572

Outcome results