Webber Larry S, Johnson Carolyn C, Rose Donald, Rice Janet C
Department of Biostatistics-SL18, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, New Orleans, LA 70112.
Obesity (Silver Spring). 2007 Nov;15 Suppl 1:48S-56S. doi: 10.1038/oby.2007.387.
The prevalence of overweight and obesity has increased dramatically in the adult population over the past 2 decades. Almost two-thirds of the adult population works outside the home; thus, interventions implemented at the worksite are viable for obesity reduction. Elementary schools are worksites that have a number of resources that can encourage a healthy lifestyle. The purpose of this paper is to describe the formative research activities and how these were used to design the ACTION! Wellness Program for Elementary School Personnel.
Formative data were collected using focus groups, a school survey, and an environmental audit. Focus groups were conducted in three elementary schools, whereas the school survey and environmental audit were collected in 24 elementary schools. The intervention was then tested as a pilot study in one school to determine feasibility and receptivity and refine its components.
Participants in the focus groups indicated that most had experience with trying to lose weight, some had positive social support, and most had little free time at school; however, most were very receptive to having a weight control intervention program at their school. Eighteen (75%) of the schools had snack vending machines on the school site, and all had cold drink machines. All 24 schools had at least one indoor site that could be used for physical activity programs. All schools were in neighborhoods conducive for walking.
ACTION! will take advantage of the school resources in implementing an environmental intervention to reduce overweight and obesity. This paper describes the progression of events that led to the final trial.
在过去20年里,成年人群中超重和肥胖的患病率急剧上升。几乎三分之二的成年人口在家庭以外的地方工作;因此,在工作场所实施的干预措施对于减少肥胖是可行的。小学是拥有许多可鼓励健康生活方式资源的工作场所。本文的目的是描述形成性研究活动以及这些活动如何用于设计面向小学教职工的“行动!健康计划”。
使用焦点小组、学校调查和环境审计收集形成性数据。在三所小学进行了焦点小组访谈,而学校调查和环境审计则在24所小学收集。然后在一所学校作为试点研究对该干预措施进行测试,以确定其可行性和接受度,并完善其组成部分。
焦点小组的参与者表示,大多数人有尝试减肥的经历,一些人有积极的社会支持,而且大多数人在学校几乎没有空闲时间;然而,大多数人非常愿意在他们的学校开展体重控制干预计划。18所(75%)学校在校园内设有零食自动售货机,所有学校都有冷饮机。所有24所学校都至少有一个可用于体育活动项目的室内场地。所有学校都位于适合步行的社区。
“行动!”将利用学校资源实施一项环境干预措施,以减少超重和肥胖。本文描述了导致最终试验的一系列事件的进展情况。