Older Adults
Conditions
Keywords
Older Adults, Home-based Training, Smart Exercises System, Physical Function
Brief summary
Subjects are divided into two groups, (1) Control (Ctrl) and (2) Smart Exercise (SE) group. Participants in the Ctrl group are instructed to perform resistance band training twice weekly according to a paper-based exercise guide, whereas participants in the SE group are instructed to perform resistance band training twice weekly for 12 weeks using the Resistance Band Training System. The physical fitness tests and questionnaire of both groups are performed before and after the 12-week exercise program.
Detailed description
Participants are divided into two groups: (1) the control (Ctrl) group and (2) the Smart Exercise (SE) group. Participants in both groups are instructed to perform resistance band training twice weekly for 12 weeks, with each session lasting approximately 30 minutes. Participants in the Ctrl group perform resistance band training according to a paper-based exercise guide. Training completion is recorded by the participants using a paper checklist after each training session. The completed checklists are collected and reviewed by the research team at the end of the study to verify adherence to the prescribed exercise program. Participants in the SE group perform resistance band training using the Resistance Band Training System. Training sessions and exercise completion are recorded by the system. Physical fitness tests and questionnaires are administered to participants in both groups before and after the 12-week exercise program. Changes in physical fitness and questionnaire outcomes are evaluated between the two groups.
Interventions
DEVICESmart Elastic Band App
Participants in the SE group perform resistance band training using the Resistance Band Training System twice weekly for 12 weeks, with each session lasting approximately 30 minutes. Training sessions and exercise completion are recorded by the system.
BEHAVIORALPaper-based Resistance Band Exercise Guide
Participants in the Ctrl group are instructed to perform resistance band training twice weekly for 12 weeks according to a paper-based exercise guide, with each session lasting approximately 30 minutes.
Sponsors
National Cheng-Kung University Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
50 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* Adult over 50 years old * No significant limb disability or joint deformation * No history of cardiovascular disease * Never lost balance due to dizziness in the past 12 months
Exclusion criteria
* limb disability or joint deformation * history of cardiovascular disease * lost balance due to dizziness in the past 12 months * cognitive deficits
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Six-minute walk test | baseline | To walk as much as possible within six minutes and measure the total distance traveled. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| SARC-F | baseline | The SARC-F questionnaire is a Fast diagnostic test for SARCopenia. The questionnaire contains five items, which are Strength, Assistance in walking, Rise from a chair, Climb stairs, and Falls. The scores range from 0 to 10, with 0 to 2 points for each component. Score equal to or greater than 4 is predictive of sarcopenia and poor outcomes. |
| Extremity strength | baseline | Extremity strength test is performed by handheld dynamometer |
| Gait speed | baseline | Gait speed test is assessed by 4-meter walk test. |
| Single leg balance with eyes open test | baseline | Participant is instructed to stand by one leg with eye open, the number of seconds is recorded. |
| Hand grip strength test | baseline | Hand grip strength test is performed by HandGRIP Dynamometer |
| BMI | baseline | Participant's weight in kilograms divided by the square of height in meters is recorded as Body Mass Index (BMI). |
| SMI | baseline | Skeletal muscle mass index (SMI), which is the sum of the muscle masses of the four limbs as appendicular skeletal mass (ASM) in kilograms divided by the square of height in meters, is detected by bioelectrical impedance analysis. |
| Back scratch | baseline | Back scratch: with one hand reaching over the shoulder and one up the middle of the back, the distance(cm) between extended middle fingers is recorded. |
| Chair sit-&-reach test | baseline | From a sitting position at front of chair, with leg extended and hands reaching toward toes, the distance(cm) between extended fingers and tip of toe is recorded. |
| 30 second chair stand test | baseline | Number of full stands that can be completed in 30 seconds with arms folded across chest. |
| 2-minute step test | baseline | 2-minute step test is to complete steps in 2 minutes. Number of full steps completed in 2 minutes is recorded. |
| 8-foot up-&-go test | baseline | 8-foot up-\&-go test: number of seconds required to get up from a seated position, walk 8 feet, turn, and return to seated position. |
| EQ-5D (EuroQol- 5 Dimensions) | baseline | EQ-5D is a standardized instrument with 5-item questionnaire for measuring generic health status. EQ-5D was first introduced in 1990 by the EuroQol Group. In which health status is measured in terms of five dimensions (5D); mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Rated level can be coded as a number 1, 2, or 3, which indicates having no problems for 1, having some problems for 2, and having extreme problems for 3. As a result, a person's health status can be defined by a 5-digit number, ranging from 11111 (having no problems in all dimensions) to 33333 (having extreme problems in all dimensions). |
| SOF (Study of Osteoporotic Fractures) frailty index (Questionnaire for physical function and health status) | baseline | Risk factors for fractures and falls and has grown to look at various determinants of successful aging. Three questions about frailty and two questions about depression. |
| QUEST (Questionnaire for satisfaction) | after 12-week intervention | The 8 items of the questionnaire included Dimensions, Weight, Ease in Adjusting, Safety and Security, Durability , Ease of Use, Comfortable, and Effectiveness. Each item employed a 5-point scale, with 1-point representing not satisfied at all, and 5-point representing very satisfied.Evaluation of Satisfaction with Assistive Technology. |
Countries
Taiwan
Contacts
CONTACTLi-Chieh Kuo, Ph. D.
CONTACTChih-Chun Lin, Ph. D.
STUDY_DIRECTORLi-Chieh Kuo, Ph. D.
National Cheng-Kung University Hospital
Outcome results
None listed