Niknian M, Lefebvre R C, Carleton R A
Department of Community Health, Brown University Program in Medicine.
Am J Public Health. 1991 Feb;81(2):205-7. doi: 10.2105/ajph.81.2.205.
Secular changes in cardiovascular health awareness, knowledge and behavior were observed in four biennial cross-sectional surveys and a cohort survey in a New England community. These changes are not related to more health promotion activities in the social milieu of respondents, but are more likely due to national mass media health campaigns, the effects of which may influence outcomes of community-based cardiovascular disease prevention studies.
在新英格兰一个社区开展的四项两年一次的横断面调查和一项队列研究中,观察到心血管健康意识、知识和行为的长期变化。这些变化与受访者社会环境中更多的健康促进活动无关,而更可能是由于全国性的大众媒体健康宣传活动,其影响可能会影响基于社区的心血管疾病预防研究的结果。