Developing a Tailored, Theoretically-Driven Smartphone Physical Activity Intervention for African American Women
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 15
- 试验地点
- 2
- 主要终点
- System usability scale (SUS)-- app satisfaction
研究概览
简要总结
Test the acceptability of a smartphone physical activity app for African American women
详细描述
The goal of this aim is to collect data that guide the refinement of intervention components and structure to increase appeal to AA women. Fifteen physically inactive AA women will participate in a 12-week study examining the feasibility, acceptability, and usage of the PA4Health app. They will receive a Fitbit tracker to be worn during the trial. Following the trial, participants will complete self-report measures as well as a semi-structured interview to learn about their experience in using the app, any experienced difficulties, and recommendations for improving the acceptance and usage of the app.
Intervention components: The intervention components include: tailored daily text intervention text message, educational feature, goal setting and monitoring, and an activity locator that allow participants to enter their zip code and view available resources for physical activity.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 64 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Inclusion: Eligible participants must:
- •be ages 18-64
- •identify as AA and female
- •own a smartphone
- •be able to provide consent
- •not regularly physically active (i.e. less than 90 mins. of MVPA per week), 6) medically cleared for PA,
- •7) have a valid email address, and 9) no previous engagement in the study.
排除标准
- •Exclusion: Individuals will be excluded if they report:
- •physical limitations to PA engagement
- •significant medical conditions (e.g., heart failure)
- •planned surgery in the next 6 months,
- •pregnant or plan to become pregnant in the next 6 months.
结局指标
主要结局
System usability scale (SUS)-- app satisfaction
时间窗: 8 weeks study
The SUS measures ability of technology software. High levels of usability and acceptability of the app will be determined by a score greater than 70 on the SUS. Information will be used for improvement of the software.
Metada; collected through app system
时间窗: 8weeks
This information will inform usage of patterns of participants, including how frequently the logged into the app system and the component of the app the more frequently or less frequently
次要结局
- Accelerometer(Participants will wear this device for 7 consecutive days at baseline and at 8 weeks(end of the intervention))
- Fitbit data(Participants will wear this device daily during the 8-week intervention)