Flynn B S, Worden J K, Secker-Walker R H, Badger G J, Geller B M, Costanza M C
Office of Health Promotion Research, College of Medicine, University of Vermont, Burlington 05405.
Am J Public Health. 1992 Jun;82(6):827-34. doi: 10.2105/ajph.82.6.827.
In this study we tested the ability of mass media interventions to enhance the efficacy of school cigarette smoking prevention programs.
For 4 years, students in one pair of communities received media interventions and school programs that had common educational objectives. Students in a matched pair of communities received only the school programs. The combined cohort of 5458 students was surveyed at baseline in grades 4, 5, and 6 and was followed up annually for 4 years.
Significant reductions in reported smoking, along with consistent effects on targeted mediating variables, were observed for the media-and-school group. For cigarettes per week the reduction was 41% (2.6 vs 4.4); for smoking cigarettes yesterday the reduction was 34% (8.6% vs 13.1%); and for smoking in the past week the reduction was 35% (12.8% vs 19.8%). No effects were observed for substance use behaviors not targeted by the interventions.
These results provide evidence that mass media interventions are effective in preventing cigarette smoking when they are carefully targeted at high-risk youths and share educational objectives with school programs.
在本研究中,我们测试了大众媒体干预措施提高学校预防吸烟项目效果的能力。
连续4年,一对社区中的学生接受了具有共同教育目标的媒体干预和学校项目。另一对匹配社区中的学生只接受学校项目。对总共5458名学生组成的队列在四年级、五年级和六年级时进行了基线调查,并连续4年每年进行随访。
媒体 - 学校组报告的吸烟率显著降低,同时对目标中介变量产生了持续影响。每周吸烟量减少了41%(从4.4支降至2.6支);昨天吸烟的学生比例减少了34%(从13.1%降至8.6%);过去一周内吸烟的学生比例减少了35%(从19.8%降至12.8%)。对于未针对干预措施的物质使用行为未观察到影响。
这些结果表明,当大众媒体干预措施精心针对高危青少年并与学校项目具有共同教育目标时,在预防吸烟方面是有效的。