TY - JOUR AB - Purpose– This study aims to address the credibility effects of refutational versus non-refutational two-sided messages. Additionally, it aims to unravel the moderating role of issue ambivalence and argument type. Design/methodology/approach– A 2 × 2 × 2 between-subjects factorial experimental design (N = 853 adolescents) investigates the effect of eight anti-binge drinking and anti-marijuana messages on source and message credibility. Findings– The results show that refutation increases credibility compared to non-refutation. Additionally, a three-way interaction effect is found: credibility depends on the ambivalence of the issue and the argument type. Originality/value– First, this study clarifies the inconsistencies found in previous literature regarding (non-)refutational two-sided messages by addressing two important (and so far neglected) moderating variables. Second, we provide useful new insights for health practitioners who develop campaigns to prevent drug abuse among adolescents. VL - 5 IS - 3 SN - 2042-6763 DO - 10.1108/JSOCM-03-2014-0020 UR - https://doi.org/10.1108/JSOCM-03-2014-0020 AU - Cornelis Erlinde AU - Cauberghe Verolien AU - De Pelsmacker Patrick PY - 2015 Y1 - 2015/01/01 TI - The credibility of refutation in two-sided anti-drug messages T2 - Journal of Social Marketing PB - Emerald Group Publishing Limited SP - 241 EP - 257 Y2 - 2024/04/23 ER -