The Effect of Stretching Exercises on Vascular Function, Blood Flow, and Walking Function in Middle and Older Adults
2021년 4월 29일 업데이트: Mei-Wun Tsai, National Yang Ming University
This study examines the relationship between circulation and walking speed after performing 8-week stretching exercises.
연구 개요
상세 설명
This study examines the relationship between circulations and walking speeds.
Most studies in the field of stretching exercises have only focused on improvements of endothelial functions in younger population; however, I aim to emphasize its effects on different populations, such as people with frailty, low physical activity level, weakness and postoperative status.
Previous research has established that stretching exercises can improve walking function by modulations of musculoskeletal or neuromuscular system.
The importance and originality of this study are that it explores the relationship between circulation and walking speed.
Due to the inability to extrapolate outcomes; short-term effect of improved blood vessel function; the unclear mechanism of stretching exercises; and considering the different physical fitness groups, I design a home-based, low-dose, and anatomic chain-based stretching exercises to verify the possible mechanism and effects.
연구 유형
중재적
등록 (예상)
48
단계
- 해당 없음
연락처 및 위치
이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.
연구 연락처
- 이름: Mei-Wun Tsai, Ph.D
- 전화번호: +886+2+28267939
- 이메일: tmwk@ym.edu.tw
연구 장소
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Taipei, 대만, 112
- 모병
- National Yang Ming University
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연락하다:
- Mei-Wun Tsai, Ph.D
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연락하다:
- Liang-Ying Lai
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수석 연구원:
- Liang-Ying Lai
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참여기준
연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.
자격 기준
공부할 수 있는 나이
20년 (성인, 고령자)
건강한 자원 봉사자를 받아들입니다
아니
연구 대상 성별
모두
설명
Inclusion Criteria:
- age between 20-85 years old
- Follow instructions
- Walk with/without assistive technology
Exclusion Criteria:
- Unstable acute or chronic health conditions
- Peripheral vascular diseases
- Non-musculoskeletal problems that would limit stretching exercises
- Participate in other exercise programs
공부 계획
이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 건강 서비스 연구
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: Stretching exercises
Interventions are home-based stretching exercises.
The experimental group will receive 6 stretching exercises which stretch 20-30 seconds, relax for 10 seconds, and repeat 5 times for each side.
It will take 25-30 minutes every day for continuous 8 weeks.
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Our interventions are home-based stretching exercises.
The experimental group will receive 6 stretching exercises which stretch 20-30 seconds, relax for 10 seconds, and repeat 5 times for each side.
It will take 25-30 minutes every day for continuous 8 weeks.
Those include stretching of the deep front line, spiral line, superficial front line, lateral line, superficial back line, and plantar flexors.
Designed concepts are the following three: 1) based on ''Anatomy- Train'' theory, 2) emphasize on movements of trunk and pelvis, and 3) stress on the stretching of lower extremities.
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간섭 없음: Control group
Maintain their daily activity level in the 8 weeks.
We use the study desigh-''waiting list control'' in this group.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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vascular functions-Stiffness index(1)
기간: pre-intervention(1st week)
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(Stiffness index, SI，unit：m/s)
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pre-intervention(1st week)
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vascular functions-Stiffness index(2)
기간: during intervention(4th week)
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(Stiffness index, SI，unit：m/s)
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during intervention(4th week)
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vascular functions-Stiffness index(3)
기간: post-intervention(8th week)
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(Stiffness index, SI，unit：m/s)
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post-intervention(8th week)
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vascular functions-Reflective index(1)
기간: pre-intervention(1st week)
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(Reflective index, RI，unit：％)
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pre-intervention(1st week)
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vascular functions-Reflective index(2)
기간: during intervention(4th week)
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(Reflective index, RI，unit：％)
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during intervention(4th week)
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vascular functions-Reflective index(3)
기간: post-intervention(8th week)
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(Reflective index, RI，unit：％)
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post-intervention(8th week)
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vascular functions-Vascular age
기간: pre-intervention(1st week)
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(Vascular age, VA，unit：year-old)
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pre-intervention(1st week)
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Ultrasound parameters-peak-systolic velocity(1)
기간: pre-intervention(1st week)
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（peak-systolic velocity, PSV)
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pre-intervention(1st week)
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Ultrasound parameters-peak-systolic velocity(2)
기간: during intervention(4th week)
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（peak-systolic velocity, PSV）
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during intervention(4th week)
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Ultrasound parameters-peak-systolic velocity(3)
기간: post-intervention(8th week)
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（peak-systolic velocity, PSV）
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post-intervention(8th week)
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Ultrasound parameters-end-diastolic velocity(1)
기간: pre-intervention(1st week)
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（end-diastolic velocity, EDV）
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pre-intervention(1st week)
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Ultrasound parameters-end-diastolic velocity(2)
기간: during intervention(4th week)
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（end-diastolic velocity, EDV）
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during intervention(4th week)
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Ultrasound parameters-end-diastolic velocity(3)
기간: post-intervention(8th week)
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（end-diastolic velocity, EDV）
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post-intervention(8th week)
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Ultrasound parameters-mean velocity(1)
기간: pre-intervention(1st week)
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（mean velocity, mV）
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pre-intervention(1st week)
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Ultrasound parameters-mean velocity(2)
기간: during intervention(4th week)
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（mean velocity, mV）
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during intervention(4th week)
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Ultrasound parameters-mean velocity(3)
기간: post-intervention(8th week)
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（mean velocity, mV）
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post-intervention(8th week)
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Ultrasound parameters-mean volume flow(1)
기간: pre-intervention(1st week)
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(mean volume flow, vFl)
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pre-intervention(1st week)
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Ultrasound parameters-mean volume flow(2)
기간: during intervention(4th week)
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(mean volume flow, vFl)
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during intervention(4th week)
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Ultrasound parameters-mean volume flow(3)
기간: post-intervention(8th week)
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(mean volume flow, vFl)
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post-intervention(8th week)
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Ultrasound parameters-resistance index(1)
기간: pre-intervention(1st week)
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(resistance index, RI)
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pre-intervention(1st week)
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Ultrasound parameters-resistance index(2)
기간: during intervention(4th week)
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(resistance index, RI)
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during intervention(4th week)
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Ultrasound parameters-resistance index(3)
기간: post-intervention(8th week)
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(resistance index, RI)
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post-intervention(8th week)
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Ultrasound parameters-pulsatility index(1)
기간: pre-intervention(1st week)
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(pulsatility index, PI)
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pre-intervention(1st week)
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Ultrasound parameters-pulsatility index(2)
기간: during intervention(4th week)
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(pulsatility index, PI)
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during intervention(4th week)
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Ultrasound parameters-pulsatility index(3)
기간: post-intervention(8th week)
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(pulsatility index, PI)
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post-intervention(8th week)
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Ultrasound parameters-diameter(1)
기간: pre-intervention(1st week)
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（diameter, D）
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pre-intervention(1st week)
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Ultrasound parameters-diameter(2)
기간: during intervention(4th week)
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（diameter, D）
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during intervention(4th week)
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Ultrasound parameters-diameter(3)
기간: post-intervention(8th week)
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（diameter, D）
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post-intervention(8th week)
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Ultrasound parameters-area(1)
기간: pre-intervention(1st week)
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（area, A）
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pre-intervention(1st week)
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Ultrasound parameters-area(2)
기간: during intervention(4th week)
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（area, A）
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during intervention(4th week)
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Ultrasound parameters-area(3)
기간: post-intervention(8th week)
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（area, A）
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post-intervention(8th week)
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walking speed-preferred(1)
기간: pre-intervention(1st week)
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Timed 10-Meter Walk Test (preferred)
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pre-intervention(1st week)
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walking speed-preferred(2)
기간: during intervention(4th week)
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Timed 10-Meter Walk Test (preferred)
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during intervention(4th week)
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walking speed-preferred(3)
기간: post-intervention(8th week)
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Timed 10-Meter Walk Test (preferred)
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post-intervention(8th week)
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walking speed-fast(1)
기간: pre-intervention(1st week)
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Timed 10-Meter Walk Test (fast)
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pre-intervention(1st week)
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walking speed-fast(2)
기간: during intervention(4th week)
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Timed 10-Meter Walk Test (fast)
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during intervention(4th week)
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walking speed-fast(3)
기간: post-intervention(8th week)
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Timed 10-Meter Walk Test (fast)
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post-intervention(8th week)
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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body composition-height
기간: pre-intervention(1st week)
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height(cm)
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pre-intervention(1st week)
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body composition-weight
기간: pre-intervention(1st week)
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weight(kg)
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pre-intervention(1st week)
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body composition-waist circumference
기간: pre-intervention(1st week)
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waist circumference(cm)
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pre-intervention(1st week)
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vital sign-blood pressure(1)
기간: pre-intervention(1st week)
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blood pressure(mmHg)
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pre-intervention(1st week)
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vital sign-blood pressure(2)
기간: during intervention(4th week)
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blood pressure(mmHg)
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during intervention(4th week)
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vital sign-blood pressure(3)
기간: post-intervention(8th week)
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blood pressure(mmHg)
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post-intervention(8th week)
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vital sign-heart rate(1)
기간: pre-intervention(1st week)
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heart rate(bpm)
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pre-intervention(1st week)
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vital sign-heart rate(2)
기간: during intervention(4th week)
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heart rate(bpm)
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during intervention(4th week)
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vital sign-heart rate(3)
기간: post-intervention(8th week)
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heart rate(bpm)
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post-intervention(8th week)
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flexibility-chair sit and reach test (1)
기간: pre-intervention(1st week)
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chair sit and reach test (cm)
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pre-intervention(1st week)
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flexibility-chair sit and reach test (2)
기간: during intervention(4th week)
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chair sit and reach test (cm)
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during intervention(4th week)
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flexibility-chair sit and reach test (3)
기간: post-intervention(8th week)
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chair sit and reach test (cm)
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post-intervention(8th week)
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grip strength
기간: pre-intervention(1st week)
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hand dynamometer
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pre-intervention(1st week)
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cognitive function
기간: pre-intervention(1st week)
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Montreal Cognitive Assessment.Minimum value is 0 and maximum value is 30, and higher scores mean a better outcome
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pre-intervention(1st week)
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frailty
기간: pre-intervention(1st week)
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SOF (Study of Osteoporotic Fractures).
Minimum value is 0 and maximum value is 3, and higher scores mean a worse outcome
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pre-intervention(1st week)
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basic data
기간: pre-intervention(1st week)
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gender, age, education, living status, smoking, and exercise habits
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pre-intervention(1st week)
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ACSM-PAR-Q+
기간: pre-intervention(1st week)
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The Physical Activity Readiness Questionnaire for Everyone AND follow-up questions about their medical conditions (PAR-Q+) is used to identify whether subjects are at risk in engaging in exercises.
Thus, researchers can prescribe individual exercise prescriptions.
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pre-intervention(1st week)
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IPAQ
기간: pre-intervention(1st week)
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International Physical Activity Questionnaire to investigate their physical activity levels.
Higher the amount of physical activity (min-METs/week) means a more active life-style(physical activity level).
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pre-intervention(1st week)
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fitness
기간: pre-intervention(1st week)
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(Duke activity status index, DASI) Minimum value is 0 and maximum value is 58.2, and higher scores mean a better physical activity level.
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pre-intervention(1st week)
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adherence of exercise
기간: post-intervention(8th week)
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usage records from the Line app
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post-intervention(8th week)
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공동 작업자 및 조사자
여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.
수사관
- 수석 연구원: Liang-Ying Lai, National Yang Ming University
연구 기록 날짜
이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.
연구 주요 날짜
연구 시작 (실제)
2020년 9월 1일
기본 완료 (예상)
2021년 6월 30일
연구 완료 (예상)
2021년 6월 30일
연구 등록 날짜
최초 제출
2021년 4월 26일
QC 기준을 충족하는 최초 제출
2021년 4월 29일
처음 게시됨 (실제)
2021년 5월 4일
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
2021년 5월 4일
QC 기준을 충족하는 마지막 업데이트 제출
2021년 4월 29일
마지막으로 확인됨
2021년 4월 1일
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .
stretching exercises에 대한 임상 시험
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