Effect of Lifestyle Modification Using Smartphone Application on Weight Reduction and Obstructive Sleep Apnea
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 59
- 主要终点
- changes in body weight
研究概览
简要总结
This study aimed to investigate the effects of a mobile phone app linked to hospital electronic medical record (EMR) system on weight reduction and obstructive sleep apnea (OSA). Adults aged > 20 years with witnessed snoring or sleep apnea from a sleep clinic of a tertiary center were prospectively enrolled, and the participats were randomized into app user and control groups. The mobile app was designed to collect daily lifestyle data by wearing a wrist activity tracker and reporting dietary intake. At the visit after 2 weeks of use, a summary of the lifestyle was displayed on the hospital EMR and reviewed by both physicians and app users. Further lifestyle modification was encouraged on the basis of the electronically collected data. In the control group, the lifestyle modification performed as the usual practice. All participants underwent Watch PAT and body mass index (BMI) measurement twice: on enrollment; and after 4-weeks follow up. Changes of BMI, and parameters of sleep related breathing were analyzed.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •ᆞ patients must agree to participate in our clinical study ᆞ patients without severe cardiopulmonary disease ᆞ patients must be with BMI > 23 Kg/m2
排除标准
- •ᆞ patients who did not agree ᆞ patients with severe cardiopulmonary disease ᆞpatients who are under treatment using a continuous positive airway pressure device or a mandibular advancement device ᆞ patients who were pregnant
结局指标
主要结局
changes in body weight
时间窗: base line and after 4weeks of life style modiciation
body weight measurement and calculate into body mass index (BMI)
次要结局
- sleep time proportion with snoring loudness > 45dB(base line and after 4weeks of life style modiciation)
- oxygen desaturation index (ODI)(base line and after 4weeks of life style modiciation)
- apnea hypopnea index (AHI)(base line and after 4weeks of life style modiciation)
- respiratory distress index (RDI)(base line and after 4weeks of life style modiciation)
- lowest oxygen saturation(base line and after 4weeks of life style modiciation)
研究者
Jeong-Whun Kim
Clinical Professor
Seoul National University Hospital