B'More Healthy: Communities for Kids (BHCK)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 890
- 试验地点
- 1
- 主要终点
- Small Retail Food Store - Healthy Food Availability
研究概览
简要总结
The BHCK study will develop, implement, and evaluate a community-based obesity prevention program, which operates at multiple levels of an urban food system (policy, wholesaler, corner stores, carryout, household, individual; in Baltimore, MD), and will improve the healthy food supply chain to increase affordability, availability, purchasing and consumption of healthy foods within low-income, minority neighborhoods.
详细描述
Our overarching goal is to develop and evaluate a community-based obesity prevention program, which operates at multiple levels of an urban food system (policy, wholesaler, corner stores, carryout, household, individual; in Baltimore, MD), and will improve the healthy food supply chain to increase affordability, availability, purchasing and consumption of healthy foods within low-income minority neighborhoods. Our research will include stakeholders/ partners at different levels, e.g., the policy, wholesaler, retailer, adult caregiver, and individual child levels, and then develop, implement, and assess a two year multi-level systems-based child obesity prevention strategy targeting minority and low-income children (predominantly AA). Thirty low-income, predominantly AA geographic zones will be identified ("healthy eating zones"). Half of these zones will be randomized to intervention, while the other half will be control. Within each intervention zone we will work with 3-5 small food stores and prepared food sources to increase access to healthy foods through wholesaler discounts, display point of purchase promotional materials, and provide nutrition and food preparation education targeting youth and caregivers. We will work with local policymakers to institutionalize and sustain these changes.
The project will evaluate the impact of the program on: a) healthy food pricing and availability, b) low income African American adult food purchasing and preparation, and c) low-income African American youth diet, and associated psychosocial factors.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 9 Years 至 100 Years(Child, Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •for Child participants:
- •9-14 years of age Living within one of the intervention neighborhoods Family does not anticipate moving outside of the study area during the duration of intervention
- •Inclusion Criteria for Adult Caregiver participants:
- •Parent/ legal guardian of a child ages 9-14 years of age Living within one of the intervention neighborhoods Family does not anticipate moving outside of the study area during the duration of intervention
排除标准
- •Families that do not have a child within the age range Families that do not live within the neighborhoods in the study area Families who will move outside the study area within the intervention timeframe
研究组 & 干预措施
Intervention
The intervention is a multi-level, multi-component intervention designed to increase access to and consumption of healthier foods in low-income, urban, minority neighborhoods. Intervention components will occur at the policy level; food wholesaler level; small food retail outlet level; neighborhood level; household level.
干预措施: Intervention (Behavioral)
Control
Similar to many community- based public health research programs, the control arm will not receive any intervention components during the initial intervention period. However, after all assessments are completed they will receive a 'delayed intervention' protocol, where the community receives the intervention elements as described in the intervention arm after assessment measures have been completed.
结局指标
主要结局
Small Retail Food Store - Healthy Food Availability
时间窗: Up to 4 years
A food environment checklist (a modified from the NEMS questionnaire) will be conducted before and after the intervention to assess healthy food availability in both intervention and comparison neighborhoods/ stores.
次要结局
- Household Healthy Food Purchasing(Up to 4 years)
