父母戒烟与儿童每日吸烟：中介作用的 9 年纵向研究，中介变量为儿童对吸烟的认知。
Parental smoking cessation and child daily smoking: A 9-year longitudinal study of mediation by child cognitions about smoking.
机构信息
Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98109-1024, USA.
出版信息
Health Psychol. 2011 Mar;30(2):171-6. doi: 10.1037/a0022024.
OBJECTIVE
This study investigated to what extent the prospective relationship between parental smoking cessation and child daily smoking is mediated by child cognitions about smoking.
DESIGN
The study drew its sample from the 40 Washington State school districts involved in the Hutchinson Smoking Prevention Project. The predictor variable of parental smoking cessation was measured during third grade. The mediator measures, consistent with the Theory of Planned Behavior and Social Cognitive Theory, were measured during ninth grade, and the smoking status outcome was measured during twelfth grade.
MAIN OUTCOME MEASURES
Smoking status at twelfth grade.
RESULTS
Negative general attitudes toward smoking, attitude that cigarette smoke is bothersome, and tobacco refusal self-efficacy together significantly mediated 49% of the prospective relationship between parental smoking cessation and child daily smoking.
CONCLUSION
Parental smoking cessation before children reach third grade may lead children to develop more negative cognitions about smoking, and, in turn, reduce their risk of smoking.
目的
本研究旨在探讨父母戒烟与儿童每日吸烟之间的前瞻性关系在多大程度上受到儿童对吸烟认知的影响。
设计
该研究从参与哈钦森戒烟预防计划的 40 个华盛顿州学区抽取样本。父母戒烟的预测变量在三年级时进行测量。与计划行为理论和社会认知理论一致的中介测量指标在九年级时进行测量，而吸烟状况的结果在十二年级时进行测量。
主要观察指标
十二年级的吸烟状况。
结果
对吸烟的负面总体态度、认为香烟烟雾令人烦恼的态度以及烟草拒绝自我效能感共同显著中介了父母戒烟与儿童每日吸烟之间 49%的前瞻性关系。
结论
在儿童进入三年级之前，父母戒烟可能会使儿童对吸烟产生更负面的认知，从而降低他们吸烟的风险。
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