Community Activation for Prevention (CAPs): A Randomized Controlled Trial of Community Gardening
试验速览
- 阶段
- 不适用
- 入组人数
- 296
- 试验地点
- 2
- 主要终点
- Change in fruit and vegetable intake from baseline at 20 weeks and 52 weeks
研究概览
简要总结
The investigators previous studies show that community gardening is associated with reduction of key health behaviors for cancer prevention in diverse populations. Community gardeners eat more fruits and vegetables per day, are more physically active, and are more likely to avoid age-associated increase in body mass index (BMI). The effect is partially explained by the finding that gardeners are more socially involved, and feel more social support than non-gardeners.
The investigators propose a randomized controlled trial to determine whether community gardening improves cancer-preventive behaviors among a multi-ethnic, low-income adult population and elucidate the pathways that shape cancer-preventive behaviors. A randomized controlled trial is needed to demonstrate that the observed behavioral differences are due to the effect of gardening as an intervention rather than self-selection by gardeners.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Double (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Able to give informed consent in English or Spanish
- •Aged 18 or over
- •Currently on the wait list for a new garden
- •Not have gardened in the past 2 gardening seasons
排除标准
- •Is not able to complete the study requirements in Spanish or English
- •Aged 17 or younger
- •Has gardened in the past 2 gardening seasons
结局指标
主要结局
Change in fruit and vegetable intake from baseline at 20 weeks and 52 weeks
时间窗: Measurements will occur during weeks 1-2 (3 random recalls) and week 20 (3 random recalls) and week 48 (3 random recalls)
9 24-hour diet recalls will be collected randomly
Change in sedentary time from baseline at 20 weeks and 48 weeks
时间窗: 3 measurements over one year, T1 (week 1), T2 (week 20), T3 (week 52)
Accelerometers will be adhered to thigh and collect data for 7 days
Change in Healthy Eating Index (HEI) from baseline at 20 weeks and 52 weeks
时间窗: Measurements will occur during weeks 1-2 (3 random recalls) and week 20 (3 random recalls) and week 48 (3 random recalls)
9 24-hour diet recalls will be collected randomly
Change in fiber Intake from baseline at 20 weeks and 52 weeks
时间窗: Measurements will occur during weeks 1-2 (3 random recalls) and week 20 (3 random recalls) and week 48 (3 random recalls)
9 24-hour diet recalls will be collected randomly
Change in waist circumference from baseline to 20 weeks and 52 weeks
时间窗: 3 measurements over one year, T1 (week 1), T2 (week 20), T3 (week 52)
Measurement of waist circumference (cm)
Change in moderate-to-vigorous physical activity (MVPA) from baseline to 20 weeks
时间窗: 3 measurements over one year, T1 (week 1), T2 (week 20), T3 (week 52)
Accelerometers will be adhered to thigh and collect data for 7 days
Change in weight (kg) from baseline to 20 weeks and 52 weeks
时间窗: 3 measurements over one year, T1 (week 1), T2 (week 20), T3 (week 52)
Objective measurement of weight will be collected
次要结局
- Change in Perceived Stress from baseline to 20 weeks and 52 weeks(3 measurements over one year, T1 (week 1), T2 (week 20), T3 (week 52))
研究者
Jill Litt
Associate Professor, Environmental Studies
University of Colorado, Boulder
