منابع مشابه
Project ALERT: a cluster randomized trial.
OBJECTIVE To evaluate the effects of Project ALERT on adolescents' lifetime and 30-day use of cigarettes, alcohol, marijuana, and inhalants. DESIGN Cluster randomized trial. SETTING Schools from 11 states were enrolled in 2 successive cohorts from 2004 to 2008. PARTICIPANTS All public schools in the United States that included grades 6 through 8 and enrolled at least 100 students in sixth...
متن کاملFramework to Define Structure and Boundaries of Complex Health Intervention Systems: The ALERT Project
Health intervention systems are complex and subject to multiple variables in different phases of implementation. This constitutes a concrete challenge for the application of translational science in real life. Complex systems as health-oriented interventions call for interdisciplinary approaches with carefully defined system boundaries. Exploring individual components of such systems from diffe...
متن کاملA System for Selective Dissemination of Multimedia Information Resulting from the Alert Project
The media monitoring activity is undergoing a large expansion as a consequence of the different emerging media sources. This is pushing the development of automatic systems for selective dissemination of multimedia information. In this paper we present the development of a prototype system able to scan multimedia data, specifically TV broadcasts, and to generate alert messages to users about th...
متن کاملProject ALERT reduces initiation of cigarette and marijuana use in 12-14 year olds.
Ellickson PL, McCaffrey DF, Ghosh-Dastidar B, et al. New inroads in preventing adolescent drug use: results from a large-scale trial of project ALERT in middle schools. Am J Public Health 2003;93:1830–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
متن کاملPest Alert
For at least the past decade, an unusual decline of black walnut (Juglans nigra) has been observed in several western states. Initial symptoms involve a yellowing and thinning of the upper crown, which progresses to include death of progressively larger branches (Figure 1). During the final stages large areas of foliage may rapidly wilt. Trees often are killed within three years after initial s...
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ژورنال
عنوان ژورنال: Archives of Pediatrics & Adolescent Medicine
سال: 2009
ISSN: 1072-4710
DOI: 10.1001/archpediatrics.2009.88