TY - JOUR T1 - E-Cigarette Marketing On Social Networking Sites JF - Journal of Advertising Research JO - J Advert Res SP - 242 LP - 254 DO - 10.2501/JAR-2018-018 VL - 59 IS - 2 AU - Joe Phua Y1 - 2019/06/01 UR - http://www.journalofadvertisingresearch.com/content/59/2/242.abstract N2 - This study examined exposure to three types of e-cigarette marketing—sponsored advertisements, brand pages, and user-created groups—on social networking sites and their influence on health-related outcomes. Results (N = 1,016) indicated that e-cigarette users who joined user-created groups had significantly more negative attitudes toward quitting and lower behavioral control, intention to quit, and self-efficacy than those who were exposed to sponsored advertisements or who followed brand pages. Exposure to two or more types of marketing had an additive effect on health-related outcomes. Social identification, attention to social comparison, and subjective norms also moderated between exposure to e-cigarette marketing and key dependent measures. ER -