Biomarkers
Conditions
Keywords
older adults, community, frailty biomarkers, health belief, prefrailty, quasi-experimental design, whole-body vibration training
Brief summary
The whole-body vibration programme employed in this study partly improved the biomarkers and health beliefs of the prefrail community-dwelling older adults.
Detailed description
The experimental group participated in a 12-week whole-body vibration training that conducted 3 times per week, with 5-min continuous vibration at 12-Hz frequency and 3-mm amplitude each time
Interventions
The experimental group participated in a 12-week whole-body vibration training that was conducted 3 times per week, with 5-min continuous vibration at 12-Hz frequency and 3-mm amplitude each time. The control group were provided home DVDs on resistance exercise and manuals for preventing frailty
Sponsors
Study design
Eligibility
Inclusion criteria
* Age of 65 years or older and living in a community * Full consciousness and able to communicate verbally * No severe cognitive disorder
Exclusion criteria
* Impaired mobility after recent surgery * Major illness such as cancer * Severe hearing impairment and inability to fully understand and follow instructions
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Pretest and posttest results of the experimental and control groups for Health beliefs | The twelfth week | Comparison of health beliefs before and after 12 weeks |
| Pretest and posttest results of the experimental and control groups for Thirty-second chair stand test | Change from baseline at 12 weeks (The experimental group participated training that was conducted 3 times per week, with 5-min continuous vibration) | Comparison of Thirty-second chair stand test before and after 12 weeks of training |
| Pretest and posttest results of the experimental and control groups for Two-minute step test | Change from baseline at 12 weeks (The experimental group participated training that was conducted 3 times per week, with 5-min continuous vibration) | Comparison of Two-minute step test before and after 12 weeks of training |
| Pretest and posttest results of the experimental and control groups for Grip strength | Change from baseline at 12 weeks (The experimental group participated training that was conducted 3 times per week, with 5-min continuous vibration) | Comparison of grip strength before and after 12 weeks of training |
| Pretest and posttest results of the experimental and control groups for 15-foot walk test speed | Change from baseline at 12 weeks (The experimental group participated training that was conducted 3 times per week, with 5-min continuous vibration) | Comparison of 15-foot walk test speed before and after 12 weeks of training |
| Pretest and posttest results of the experimental and control groups for One-leg standing test using the dominant leg with the eyes open | Change from baseline at 12 weeks (The experimental group participated training that was conducted 3 times per week, with 5-min continuous vibration) | Comparison of One-leg standing test with the eyes open before and after 12 weeks of training |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Summary of posttest ANCOVA of the experimental and control groups for health beliefs | The twelfth week | One-way ANCOVA was conducted using the groups as the independent variable and the pretest results and sex as covariate variables to assess the intervention effectiveness |
| Summary of posttest ANCOVA of the experimental and control groups for biomarkers | The twelfth week | One-way ANCOVA was conducted using the groups as the independent variable and the pretest results and sex as covariate variables to assess the intervention effectiveness |