Duke Jennifer C, Davis Kevin C, Alexander Robert L, MacMonegle Anna J, Fraze Jami L, Rodes Robert M, Beistle Diane M
RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709, USA
RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709, USA.
Health Educ Res. 2015 Jun;30(3):466-83. doi: 10.1093/her/cyv017. Epub 2015 May 13.
In 2012, the Centers for Disease Control and Prevention launched a national tobacco education campaign, Tips From Former Smokers, that consisted of graphic, emotionally evocative, testimonial-style advertisements. This longitudinal study examines changes in beliefs, tobacco-related cognitions and intentions to quit smoking among U.S. adult smokers after a 12-week airing of the campaign (n = 4040 adult smokers pre- and post-campaign). Exposure to the campaign was associated with greater odds of intending to quit within the next 30 days [odds ratio (OR) = 1.28, P < 0.01] and within the next 6 months (OR = 1.12, P < 0.05), and quit intentions were stronger among respondents with greater campaign exposure (OR = 1.12, P < 0.01). Campaign exposure was also associated with significant changes in beliefs about smoking-related risks (ORs = 1.15-2.40) and increased worries about health (b = 0.30, P < 0.001). Based on study change rates applied to U.S. census data, an estimated 566 000 additional U.S. smokers reported their intention to quit smoking within the next 6 months as a result of viewing campaign advertisements. Campaign effects were consistent with the theory of reasoned action and an expanding body of research demonstrating that graphic, emotional advertisements are highly effective for prompting positive cessation-related cognitions and behavioral intentions.
2012年,美国疾病控制与预防中心发起了一项全国性烟草教育活动——“前吸烟者的小贴士”,该活动包含形象生动、能唤起情感的推荐式广告。这项纵向研究调查了在美国成年吸烟者中播放该活动广告12周后(活动前后各有4040名成年吸烟者),他们在信念、与烟草相关的认知以及戒烟意图方面的变化。接触该活动广告与在未来30天内打算戒烟的几率更高相关[优势比(OR)=1.28,P<0.01]以及在未来6个月内打算戒烟的几率更高相关(OR=1.12,P<0.05),并且在接触该活动广告更多的受访者中,戒烟意图更强(OR=1.12,P<0.01)。接触该活动广告还与对吸烟相关风险的信念发生显著变化相关(OR=1.15 - 2.40)以及对健康的担忧增加相关(b=0.30,P<0.001)。根据应用于美国人口普查数据的研究变化率,估计有56.6万美国吸烟者因观看活动广告而表示他们打算在未来6个月内戒烟。活动效果与理性行动理论以及越来越多的研究一致,这些研究表明形象生动、富有情感的广告对于促使与戒烟相关的积极认知和行为意图非常有效。