title: Direct-to-consumer antidepressant advertising and consumers' optimistic bias about the future risk of depression: the moderating role of advertising skepticism.
abstract: Although exposure to direct-to-consumer prescription drug advertising (DTCA) is reported to influence the public's beliefs about diseases, no research has investigated how DTCA may affect the extent of consumers' optimistic bias about the future risk of diseases. Based on a survey with members of an online consumer panel (n = 699), the current study revealed that: (a) Consumers exhibited a tendency to believe they were at less risk of developing clinical depression in the future than their peers, demonstrating an optimistic bias. (b) Exposure to antidepressant DTCA acted to reduce the extent of such bias, especially when consumers were less skeptical of prescription drug advertising. When consumers were highly skeptical, DTCA exposure did not significantly relate to the extent of optimistic bias. (c) Once formed, the extent of optimistic bias negatively related to consumers' intention to seek information about depression. Implications of the research for the theory and practice of DTCA were discussed.
authors.affiliation: a College of Communication and Information , University of Tennessee-Knoxville.
authors.forename: Jin Seong
authors.initials: JS
authors.lastname: Park
authors.forename: Ilwoo
authors.initials: I
authors.lastname: Ju
authors.forename: Kenneth Eunhan
authors.initials: KE
authors.lastname: Kim
mesh_terms: D000293:Adolescent; D000328:Adult; D000329:Advertising / Q000379:methods*; D000368:Aged; D000369:Aged, 80 and over; D000928:Antidepressive Agents / Q000627:therapeutic use*; D001294:Attitude to Health; D015982:Bias; D003863:Depression / Q000188:drug therapy / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D055815:Young Adult
chemical_list: D000928:Antidepressive Agents