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Prevention of Adolescent Driving Under the Influence

预防青少年酒后驾驶

基本信息

批准号：
6622022
负责人：
David P MacKinnon
金额：
$ 22.45万
依托单位：
ARIZONA STATE UNIVERSITY-TEMPE CAMPUS
依托单位国家：
美国
项目类别：
财政年份：
2002
资助国家：
美国
起止时间：
2002-03-01 至 2005-02-28
项目状态：
已结题

项目摘要

The purpose of this project is to investigate the effectiveness of a school- and community-based drug prevention program, entitled MVP (Midwestern Prevention Project), in reducing adolescent driving under the influence (DUI) and riding with a driver under the influence (RWDUI). MPP is a social influence-based primary prevention program aimed at modifying the factors related to adolescent gateway drug (tobacco, alcohol, and marijuana) use. The MPP programs were implemented in Kansas City, Kansas, and Kansas City, Missouri, for six years since 1984 and replicated in Indianapolis, Indiana, since 1987. Forty-two middle and junior high schools in Kansas City and 57 schools in Indianapolis participated in the project. The participants were measured either for the longitudinal study or for the cross- sectional study. On average, 1,335 students in Kansas City and 2,519 students in Indianapolis were followed-up each year providing the longitudinal data. For the cross-sectional data collection, an average of 6,373 students in Kansas City and an average of 6,067 students in Indianapolis were measured each year. Prior studies examining the MPP program effects in reducing adolescents' gateway drug use showed successful reduction in smoking, similar reduction in marijuana use, and smaller reduction in alcohol use at both short-term and long-term follow-up assessments. The present project proposes to evaluate the MPP program effects in reducing adolescent DUI and RWDUI, to conduct mediation analysis to determine how the MPP program may have reduced DUI and RWDUI, to conduct moderation analysis to identify subgroups where the program is most or least effective, and to investigate etiology of adolescent DUI and RWDUI to identify the precursors to these behaviors. Advanced statistical methods including latent growth models, mixture models, multilevel models, missing data models, and generalized linear models handling non-normality of data will be applied across multiple waves. In addition, more common statistical methods will be used to extract the maximum information from these data The findings in one project site will be cross-validated in the other site.

本项目的目的是调查的有效性，以学校和社区为基础的药物预防计划，题为MVP（中西部预防项目），在减少青少年驾驶的影响下（DUI），并乘坐与司机的影响下（RWDUI）。 MPP是一项基于社会影响的初级预防计划，旨在改变与青少年门户药物（烟草，酒精和大麻）使用相关的因素。自1984年以来，MPP计划在堪萨斯的堪萨斯城和密苏里州的堪萨斯城实施了六年，并自1987年起在印第安纳州的印第安纳波利斯复制。堪萨斯城的42所中学和初中以及印第安纳波利斯的57所学校参加了该项目。参与者被测量为纵向研究或横向研究。平均而言，堪萨斯城的1,335名学生和印第安纳波利斯的2,519名学生每年接受随访，提供纵向数据。对于横断面数据收集，每年平均测量堪萨斯城的6,373名学生和印第安纳波利斯的6,067名学生。先前的研究检查MPP计划在减少青少年门户药物使用方面的效果显示，在短期和长期随访评估中，吸烟成功减少，大麻使用减少相似，酒精使用减少较少。本项目建议评估MPP计划在减少青少年DUI和RWDUI方面的效果，进行调解分析以确定MPP计划如何减少DUI和RWDUI，进行适度分析以确定该计划最有效或最无效的亚组，并调查青少年DUI和RWDUI的病因以确定这些行为的前兆。先进的统计方法，包括潜在增长模型，混合模型，多水平模型，缺失数据模型和广义线性模型处理数据的非正态性将应用于多个波。此外，将使用更常用的统计方法从这些数据中提取最大信息。一个项目地点的结果将在另一个地点进行交叉验证。