Effects of A Mi Band Step Challenge on Improving Physical Activity, Sedentary Behavior, and Body Composition in Overweight University Students
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 49
- 主要终点
- Weight
研究概览
简要总结
This is an eight-month research project using one group pretest-midst-posttest design. This study is based on self-efficacy and self-regulation of Social Cognitive Theory. The investigators will recruit 50 university students with a body mass index of 24 kg/m2 or above at one university campus. Participation is completely voluntary. After pretesting, a 12-week "Mi Band Step Challenge" will be launched immediately. Participants will be assessed with the validated instruments of International Physical Activity Questionnaire (IPAQ)-Taiwan short-form, Sedentary Behavior Questionnaire (SBQ), self-efficacy and self-regulation questionnaires. Mi Band activity trackers will be used to monitor step counts. An ioi 353 body composition analyzer will be used to assess body composition. Data will be analyzed using generalized estimating equation (GEE).
The expected outcomes of this study include: (1) "Mi Band Step Challenge" will be developed based on the theory, which is expected to be effective. If this is true, the intervention can be packaged and applied at different types of colleges and universities with overweight students. (2) "Mi Band Step Challenge" has the potential to be used for the reference of the healthy weight - physical activity, which is embedded in the School Health Promotion Program executed by the Ministry of Education. (3) The result of this study can serve as an example for the promotion of evidence-based health care.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •University students with a body mass index of 24 kg/m2 or above at one university campus.
- •No physical limitations that would prevent them from performing physical activity.
- •Not currently pregnant women.
- •Having a smart phone that would allow them to connect to a Mi Band.
排除标准
- •The university student who expects to be absent for more than 2 weeks or expects a suspension or transferring to another school during the implementation of the intervention.
研究组 & 干预措施
Mi Band Step Challenge
干预措施: Mi Band Step Challenge (Behavioral)
结局指标
主要结局
Weight
时间窗: Change from baseline weight at 6 weeks and 12 weeks
Weight was measured by ioi 353 body composition analyzer (Jawon Medical)
Waist circumference (WC)
时间窗: Change from baseline waist circumference at 6 weeks and 12 weeks
Waist circumference (nearest 0.1 cm) was measured in duplicate with a non-expandable tape at the midpoint between the lowest rib and the iliac crest. A third measurement was taken if the first two differed by 1 cm.
Soft lean mass (SLM)
时间窗: Change from baseline soft lean mass at 6 weeks and 12 weeks
Soft lean mass was measured by ioi 353 body composition analyzer (Jawon Medical)
Mass of body fat (MBF)
时间窗: Change from baseline mass of body fat at 6 weeks and 12 weeks
Mass of body fat was measured by ioi 353 body composition analyzer (Jawon Medical)
Percent body fat (PBF)
时间窗: Change from baseline percent body fat at 6 weeks and 12 weeks
Percent body fat was measured by ioi 353 body composition analyzer (Jawon Medical)
Body mass index (BMI)
时间窗: Change from baseline body mass index at 6 weeks and 12 weeks
Body mass index was computed as average weight (kg)/average height (m2)
Waist to hip ratio (WHR)
时间窗: Change from baseline waist to hip ratio at 6 weeks and 12 weeks
Waist to hip ratio was measured by ioi 353 body composition analyzer (Jawon Medical)
次要结局
- Sedentary behavior(Change from baseline sedentary behavior at 6 weeks and 12 weeks)
- Daily steps(Change from baseline daily steps at 6 weeks and 12 weeks)
- Physical activity(Change from baseline physical activity at 6 weeks and 12 weeks)
研究者
Lin, Yun-Ping
Assistant Professor
China Medical University, Taiwan