Increased Monitoring of Physical Activity and Calories With Technology
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 28
- 试验地点
- 2
- 主要终点
- BMI Percentile
研究概览
简要总结
Since severe obesity in youth has been steadily increasing. Specialized pediatric obesity clinics provide programs to aid in reducing obesity. Since the home environment and parental behavioral modeling are two of the strongest predictors of child weight loss during behavioral weight loss interventions, a family-based treatment approach is best. This strategy has been moderately successful in our existing, evidence-based pediatric weight management program, Brenner Families In Training (Brenner FIT). However, since programs such as Brenner Families in Training rely on face-to-face interactions and delivery, they are sometimes by the time constraints experienced by families. Therefore, the purpose of this study is to develop and pilot a tailored, mobile health component to potentially increase the benefits seen by Brenner FIT standard program components and similar pediatric weight management programs.
详细描述
For this project, we will randomize 80 youth with obesity (13 - 18yrs) and a caregiver (dyads) to the Brenner Families in Training (FIT) group or the Brenner Families in Training Mobile (mFIT) group. All youth participants will receive a commercially available activity monitor. Caregivers will receive podcasts with a story about a caregiver supporting weight loss in a child by providing healthy foods/activities for his/her family, including healthy eating and physical activity information. Children will receive animated videos that contain healthy eating and physical activity messaging, with an engaging story of a child losing weight. All participants will have access to a website and mobile apps where they will track weight, diet, and physical activity for themselves (youth) or their child (parents). Based on their reports of weight, eating, and physical activity, the messaging received from clinical staff by the families will be individually tailored to promote healthy behaviors and overcome perceived barriers. The proposed research is innovative in that it explicitly incorporates theory into the intervention and evaluation components of the project and builds upon an existing literature on mobile health interventions that use mobile technology.
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
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 13 Years 至 18 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Youth with obesity, 13 - 18yrs, who are enrolled or eligible to enroll in Brenner Families in Training (FIT). Caregivers must live in the home with their youth participants. Obesity is defined a BMI (35.9 +/- 8.6). Participants must also have access to a smartphone or tablet
排除标准
- •Adolescents under the age of 13 will be excluded. If participants do not have access to a smartphone or tablet, they will not be able to participate.
结局指标
主要结局
BMI Percentile
时间窗: 6 months
The weight status of youth will be quantified through the calculation of BMI derived from the measurement of height and weight at the intake and follow-up visits. Both height (plus/minus 0.1 cm) and weight(plus/minus 0.5 kg) will be recorded twice, and values will be averaged to produce the final value using a digital scale and a stadiometer. BMI will be calculated as kg/m2. BMI z-score will be calculated using CDC growth charts and converted to BMI-for-age percentile based on CDC growth charts for children and teens ages 2 through 19. According to the CDC, a child with a BMI percentile less than the 5th percentile is underweight, between the 5th percentile and less than the 85th percentile is at a "healthy weight," over the 85th percentile to less than the 95th percentile has overweight, and above the 95th percentile has obesity.
次要结局
- Physical Activity Via Accelerometry (Bouts of Physical Activity)(6 months)
- ASA24 Automated Self Administered 24 Hour Dietary Assessment Tool(6 months)
- Economic Costs of the Two Intervention Arms(Through study completion (6 months))