Muscle Mass, Muscle Strength, Sleep Quality
Conditions
Brief summary
This project was aimed to test the effects of a six-month VA program on the muscle mass, muscle strength, and quality of sleep of institutional older adults with sarcopenia.
Detailed description
A cluster-randomized controlled trial was conducted to test the effects of a six-month VA program on the muscle mass, muscle strength, and quality of sleep of institutional older adults with sarcopenia. Using convenience sampling, 12 long-term care facilities with 114 older adults were recruited, and then cluster-randomized by the facility to a VA experimental or a control group. The experimental group received the VA program led by certified instructors 3 times per week and 40 minutes per session for 6 months; the control group continued with their regular daily activities. One pre-test and two post-tests, 3 months apart, were conducted.
Interventions
The VA had 3 phases and took 40 minutes to complete.
Participants maintained their daily activities.
Sponsors
Study design
Eligibility
Inclusion criteria
* age ≥ 65 years old * have been living in the facility for at least 3 months * intact cognitive function with the Short Portable Mental Status Questionnaire score ≥ 8 * hand-grip strength \< 28 kg for men and \< 18 kg for women * calf circumference \< 34 cm for men and \< 33 cm for women
Exclusion criteria
* have spinal cord injury * have severe cardiovascular or pulmonary diseases * have musculoskeletal diseases
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Muscle mass | 6 months | measured by the calf circumference |
| Muscle strength | 6 months | measured by the Digital Handgrip Dynamometer (TKK-5101) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Sleep quality | 6 months | Measured by the Pittsburgh Sleep Quality Index (PSQI): score ranges from 0-21; \> 5 indicates clinically significant sleep disruptions. |
Countries
Taiwan