Worksite Program to Prevent Weight Gain Among Bus Drivers
Worksite Environmental Interventions for Weight Control
The purpose of this study is to implement and evaluate a two-year multi-component environmental intervention to prevent weight gain among city bus drivers at four bus garages.
It is hypothesized that transit employees in the intervention garages will gain less weight compared to the transit employees in the control garages.
研究概览
地位
详细说明
BACKGROUND:
Environmental influences that support less healthful food choices and sedentary behaviors have contributed to the epidemic increase in overweight and obesity among U.S. adults. Worksite settings are an effective channel through which to reach adults with interventions designed to prevent excess weight gain and obesity.
DESIGN NARRATIVE:
This study will implement and evaluate a multi-component environmental intervention to prevent excess weight gain among 1200 bus drivers working in four garages in a major metropolitan area. Four garages will be randomized to the intervention or control group for a two-year period. The environmental interventions are based on a social ecological framework and target four worksite environmental areas: 1) food availability and incentives; 2) physical activity opportunities and incentives; 3) the social environment; and 4) media/promotion related to health food choices, physical activity, and body weight.
研究类型
注册 (预期的)
阶段
- 不适用
联系人和位置
学习地点
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Minnesota
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Minneapolis、Minnesota、美国、55454
- University Of Minnesota
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Employed as a bus driver
Exclusion criteria:
- Not employed as a bus operator at one of the four participating garages
学习计划
研究是如何设计的？
设计细节
- 主要用途：预防
- 分配：随机化
- 介入模型：阶乘赋值
- 屏蔽：无（打开标签）
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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实验性的：1
Multi-component environmental intervention to prevent excess weight gain among bus drivers
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Food choices and eating behavior programs and environmental changes will be implemented for 18 months in intervention garages.
Physical activity programs are offered at the intervention garages for an 18 month period.
Changes in the food and physical activity environment are made for an 18 month period in intervention garages.
These include improving the healthfulness of the foods available in vending machines, and improving the fitness rooms at the garages.
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无干预：2个
控制组
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研究衡量的是什么？
主要结果指标
结果测量 |
大体时间 |
|---|---|
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Change in body weight
大体时间：Measured at Year 2
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Measured at Year 2
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次要结果测量
结果测量 |
大体时间 |
|---|---|
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Changes in energy intake and physical activity
大体时间：Measured at Year 2
|
Measured at Year 2
|
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Health claims cost
大体时间：Measured at Year 2
|
Measured at Year 2
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合作者和调查者
调查人员
- 首席研究员：Simone French、University Of Minnesota
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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