Family Fit: Promoting Family-Based Physical Activity and Weight Gain Prevention Through Mobile Technology
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Recruitment
研究概览
简要总结
The overall aim of this study is to test the acceptability and usability of a mobile application (app) for family-based physical activity and weight gain prevention among parent/guardian and child (ages 9-12 years) dyads.
详细描述
This study includes a 12-week active intervention period. Interested participants will complete a study orientation webinar, then continue to a baseline visit and online questionnaires if interested. They will then complete 7-days of accelerometry monitoring to measure current physical activity levels. If eligible, they will attend a brief kick-off meeting to receive their Fitbits and study apps. The intervention period is 12 weeks, all remotely delivered. The intervention focuses on families working to increase their moderate- to-vigorous intensity physical activity. At 12 weeks, families will attend a brief in-person assessment visit and complete online questionnaires and 7 days of accelerometry, and complete a semi-structured interview via Zoom to discuss their experiences and provide feedback for future program modifications.
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 (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 9 Years 至 65 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Parent (or legal guardian) must:
- •Be between 18-65 years old
- •Use a mobile Apple or Android device (e.g., smartphone, tablet)
- •Have a mobile data plan or reliable access to home Wi-Fi
- •Have an active Facebook account
- •Child must:
- •Be 9-12 years old
- •Live in the residence of parent (at least 50% of the time)
- •Child and parent must:
- •Be able to speak and read English.
- •Be insufficiently physically active (adult: <150 minutes/week moderate physical activity or <75 minutes/week vigorous physical activity, child: <6 days/week of 60 minutes moderate- to vigorous-intensity physical activity)
- •Be able to engage in physical activity.
- •Live within 75 miles of the UF campus
排除标准
- •Parent currently, or trying to become, pregnant.
- •Current participation in a structured physical activity or weight loss program (children playing sports will be permitted)
- •Currently enrolled in a research study focused on changing diet or physical activity.
- •Use of weight loss medications
- •Child current use of Fitbit (or similar physical activity device)
- •History of eating disorder
- •One parent and one child per family unit may enroll
研究组 & 干预措施
Family Fit Condition (Intervention)
干预措施: Family Fit Condition (Behavioral)
结局指标
主要结局
Recruitment
时间窗: Baseline
Number of dyads screened and enrolled; rate of recruitment
Use rates
时间窗: 12 weeks
Use rates of the Family Fit app summarized from back-end data from the app
Acceptability
时间窗: 12 weeks
Satisfaction, perceived appropriateness, intent to continue to use intervention materials, likelihood of recommending the program to a friend, open-ended questions: overall satisfaction with program and suggestions for improvement
Retention
时间窗: 12 weeks
Number of dyads per condition who complete follow-up assessments
次要结局
- Social support(Baseline, 12 weeks)
- Contamination(12 weeks)
- Average minutes/day of moderate- to vigorous-intensity physical activity, accelerometry(Baseline, 12 weeks)
- Average minutes/day of moderate- to vigorous-intensity physical activity, self-report(Baseline, 12 weeks)
- BMI (parents)(Baseline, 12 weeks)
- Family cohesion(Baseline, 12 weeks)
- Sustainability(12 weeks)
- Usability(12 weeks)
- BMI percentile (child)(Baseline, 12 weeks)
- Family engagement(Baseline, 12 weeks)
- Family communication(Baseline, 12 weeks)
- Family closeness(Baseline, 12 weeks)