The effects of anti-vaccine conspiracy theories on vaccination intentions.
The effects of anti-vaccine conspiracy theories on vaccination intentions.
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DOI：
10.1371/journal.pone.0089177
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发表时间：
2014
期刊：
影响因子：
3.7
通讯作者：
Douglas KM
中科院分区：
文献类型：
--
作者：
Jolley D;Douglas KM
目前的研究调查了反疫苗阴谋论信念和接触反疫苗阴谋论对疫苗接种意向的潜在影响。在研究1中，英国父母完成了一份问卷，衡量了他们对反疫苗阴谋论的信念，以及他们让虚构的孩子接种疫苗的可能性。结果显示，反疫苗阴谋信念与疫苗接种意向呈显著负相关。疫苗的危险，以及对当局的无能为力、幻想破灭和不信任的感觉，促成了这一效果。在研究2中，参与者接触到支持或驳斥反疫苗阴谋论或控制条件的信息。结果显示，接触了支持反疫苗阴谋论的材料的参与者比那些处于反阴谋论或对照组的参与者表现出更少的疫苗接种意向。这些发现指出了反疫苗阴谋论的潜在有害后果，并强调了它们在塑造与健康相关的行为方面的潜在作用。
The current studies investigated the potential impact of anti-vaccine conspiracy beliefs, and exposure to anti-vaccine conspiracy theories, on vaccination intentions. In Study 1, British parents completed a questionnaire measuring beliefs in anti-vaccine conspiracy theories and the likelihood that they would have a fictitious child vaccinated. Results revealed a significant negative relationship between anti-vaccine conspiracy beliefs and vaccination intentions. This effect was mediated by the perceived dangers of vaccines, and feelings of powerlessness, disillusionment and mistrust in authorities. In Study 2, participants were exposed to information that either supported or refuted anti-vaccine conspiracy theories, or a control condition. Results revealed that participants who had been exposed to material supporting anti-vaccine conspiracy theories showed less intention to vaccinate than those in the anti-conspiracy condition or controls. This effect was mediated by the same variables as in Study 1. These findings point to the potentially detrimental consequences of anti-vaccine conspiracy theories, and highlight their potential role in shaping health-related behaviors.
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