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Surface electromyographic characterization of lower limb muscles in the frail elderly and construction of a risk prediction model

Surface electromyographic characterization of lower limb muscles in the frail elderly and construction of a risk prediction model

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300078953
Enrollment
Unknown
Registered
2023-12-21
Start date
2024-01-01
Completion date
Unknown
Last updated
2024-01-08

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

Conditions

frailty

Interventions

Frail group (Part 1):None
Normal group (Part 1):None

Sponsors

Xiamen Cardiovascular Hospital, Xiamen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 89 Years

Inclusion criteria

Inclusion criteria: ? Age 60 years old and above; ? Those who can walk independently without assistive devices; ? Those who have normal reading, comprehension and expression skills and are able to perform relevant assessments and tests; ? Those who voluntarily participate in this study and sign the informed consent form.

Exclusion criteria

Exclusion criteria: ? Complicated other serious neuromusculoskeletal injuries or diseases; ? Complicated serious cardiovascular and cerebrovascular diseases and mental abnormalities; ? Inability to cooperate in completing the required movements of the study; ? Allergy to the surface electrode sheet; ? Complicated other serious medical illnesses or other reasons for not being able to complete the test.

Design outcomes

Primary

MeasureTime frame
root mean square;integral electromyographic;average EMG;Mean frequency amplitude;mean power frequency;median frequency;symmetry index;Muscle activation moment and duration;Muscle contribution;Lower limb muscle strength;Gait and balance;

Secondary

MeasureTime frame
age;gender;education level;marital status;Residential situation;smoking;alcohol consumption;polypharmacy;multimorbidity;body mass index;quality of sleep;nutritional status;Activities of Daily Living;pain;anxiety;depression;History of falls in the last 1 year;History of surgery in the past 1 year;Fear of falling;

Countries

China

Contacts

Public ContactChen Yuan

Xiamen Cardiovascular Hospital, Xiamen University

28837445@qq.com+86 135 9950 6301

Outcome results

None listed

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