Krakow Melinda, Yale Robert N, Perez Torres Debora, Christy Katheryn, Jensen Jakob D
National Cancer Institute.
Satish and Yasmin Gupta College of Business, University of Dallas.
Health Psychol. 2017 Dec;36(12):1173-1180. doi: 10.1037/hea0000498. Epub 2017 Jul 27.
Narratives hold promise as an effective public health message strategy for health behavior change, yet research on what types of narratives are most persuasive is still in the formative stage. Narrative persuasion research has identified 2 promising features of such messages that could influence behavior: whether characters live or die, and whether characters encounter key barriers. This study investigated the effects of these 2 narrative message features on young women's HPV vaccination intentions and examined mediating psychological processes of narrative persuasion in the context of cervical cancer messages.
We manipulated these 2 features in a narrative HPV vaccine intervention targeted to a national sample of U.S. women 18-26 who had not initiated the vaccine (N = 247). Participants were randomized in a 2 × 2 between-subjects experiment.
Compared to death narratives, survival narratives increased narrative believability and self-efficacy while lowering perceived barriers to vaccination. As features interacted, survival narratives featuring social barriers led to greater narrative transportation (absorption into the story) than other combinations. Moderated mediation analysis tested 10 theoretically derived mediators; transportation and risk severity mediated the narrative-intention relationship.
Findings provide evidence for key psychological postulates of narrative persuasion theory. Results inform practical application for the construction of effective narrative message content in cervical cancer prevention campaigns for young women. (PsycINFO Database Record
叙事有望成为促进健康行为改变的一种有效的公共卫生信息策略,但关于何种类型的叙事最具说服力的研究仍处于形成阶段。叙事说服研究已确定此类信息中可能影响行为的两个有前景的特征:人物是生还是死,以及人物是否遇到关键障碍。本研究调查了这两个叙事信息特征对年轻女性人乳头瘤病毒(HPV)疫苗接种意愿的影响,并在宫颈癌信息背景下检验了叙事说服的中介心理过程。
我们在一项针对美国18至26岁未开始接种疫苗的全国女性样本的叙事性HPV疫苗干预措施中对这两个特征进行了操控(N = 247)。参与者被随机分配到一个2×2的组间实验中。
与死亡叙事相比,生存叙事提高了叙事可信度和自我效能感,同时降低了感知到的疫苗接种障碍。随着特征的相互作用,具有社会障碍的生存叙事比其他组合导致了更大程度的叙事沉浸(融入故事)。调节中介分析检验了10个理论推导的中介变量;沉浸和风险严重程度介导了叙事与意愿之间的关系。
研究结果为叙事说服理论的关键心理假设提供了证据。研究结果为年轻女性宫颈癌预防宣传活动中有效叙事信息内容的构建提供了实际应用参考。(PsycINFO数据库记录 )