A Mobile Health Approach to Reducing Sedentary Time in Bariatric Surgery Patients
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 1
- 主要终点
- Change in percentage of daily sedentary time from baseline to post-intervention.
研究概览
简要总结
Greater time spent in sedentary behaviors, independent of physical activity level, can increase risk of morbidity and mortality. Objective assessments indicate that bariatric surgery patients spend large amounts of time in sedentary behaviors. The present study is the first to test whether a mobile health (mHealth) approach that employs widely adopted smartphone technology to monitor and modify sedentary behaviors as they occur is a feasible and acceptable method of reducing sedentary time in these patients and other obese populations.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 21 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Bariatric surgery patients and other obese individuals will be considered
- •Body mass index >= 25 kg/m2
排除标准
- •Report being unable to engage in daily activities and walk continuously for >= 10 minutes without assistance
- •Are currently involved in a physical activity intervention.
- •Are unable to read or understand the study materials
- •Are currently taking medications that cause dizziness and/or feeling faint when sitting or standing.
- •Report any condition that in the opinion of investigators would preclude adherence to the intervention protocol including plans to relocate, history of substance abuse or other significant psychiatric problems, or terminal illness.
研究组 & 干预措施
Control
B-MOBILE smartphone-based intervention (3-min break)
Participants will receive a smartphone with B-MOBILE app that automatically monitors their sedentary time and prompts them after every 30 continuous sedentary minutes to walk for at least 3 minutes. Participants who meet this goal will receive reinforcing feedback in "real time."
干预措施: B-MOBILE Smartphone-Based Intervention (3-min break) (Behavioral)
B-MOBILE Smartphone-Based Intervention (6-min break)
Participants will receive a smartphone with B-MOBILE app that automatically monitors their sedentary time and prompts them after every 60 continuous sedentary minutes to walk for at least 6 minutes. Participants who meet this goal will receive reinforcing feedback in "real time."
干预措施: B-MOBILE Smartphone-Based Intervention (6-min break) (Behavioral)
结局指标
主要结局
Change in percentage of daily sedentary time from baseline to post-intervention.
时间窗: 8 weeks
次要结局
- Change in percentage of daily sedentary time from baseline to follow-up(12 weeks)