Department of Communication, Cornell University, Ithaca, NY, USA.
Department of Policy Analysis and Management, Cornell University, Ithaca, NY, USA.
J Health Commun. 2022 Mar 4;27(3):183-191. doi: 10.1080/10810730.2022.2077863. Epub 2022 May 20.
Televised direct-to-consumer advertising for prescription drugs (hereafter DTCA) are among the most widespread forms of health communication encountered by American adults. DTCA shape public understanding of health problems and support the commercial interests of pharmaceutical companies by offering prescription drugs as a treatment option. The U.S. Food and Drug Administration (FDA) requires DTCA to present fair and balanced information regarding drug benefits versus risks. While narrative persuasion theory suggests that narratives can enhance persuasion by facilitating message processing and reducing counter-arguing, prior assessments of the balance between drug benefits versus risk information in DTCA have largely overlooked whether the ads employ narratives and/or other evidentiary strategies that may confer a persuasive advantage. This study content analyzed narrativity in DTCA aired on television between 2003 and 2016 for four different health conditions (heart disease, diabetes, depression, and osteoarthritis). Results showed that while televised DTCA spent more time discussing drug risks than drug benefits, both narratives and factual evidence were more frequently used to communicate drug benefits than drug risks. These findings raise concerns that narratives are strategically used by DTCA to highlight drug benefits rather than drug risks, which could lead to inaccurate perceptions of drug risks among viewers.
电视直接面向消费者的处方药广告(简称 DTCA)是美国成年人最常见的健康传播形式之一。DTCA 通过提供处方药作为治疗选择,塑造了公众对健康问题的理解,并支持了制药公司的商业利益。美国食品和药物管理局(FDA)要求 DTCA 提供关于药物益处与风险的公平和平衡的信息。尽管叙述性说服理论表明,叙述可以通过促进信息处理和减少反驳来增强说服力,但之前对 DTCA 中药物益处与风险信息之间平衡的评估在很大程度上忽略了广告是否采用了可能带来说服力优势的叙述和/或其他证据策略。本研究对 2003 年至 2016 年间针对四种不同健康状况(心脏病、糖尿病、抑郁症和骨关节炎)在电视上播出的 DTCA 进行了叙述性分析。结果表明,虽然电视 DTCA 花费更多的时间讨论药物风险而不是药物益处,但叙述和事实证据更频繁地用于传达药物益处而不是药物风险。这些发现引起了人们的关注,即 DTCA 策略性地使用叙述来突出药物的益处,而不是药物的风险,这可能导致观众对药物风险产生不准确的看法。