“…In the case of smoking in particular, past studies have demonstrated that youths resent antismoking messages because they do not want their freedom of choice to be restricted (reactance theory; Grandpre, Alvaro, Burgoon, Miller, & Hall, 2003). In addition, previous studies on unexpected or boomerang effects have indicated that people who have preexisting inclinations toward a risky health issue would be more likely to resist persuasion (e.g., Wolburg, 2004). Moreover, youths with risk-taking, rebellious, and sensation-seeking tendencies are more likely to use substances (e.g., Henry, Slater, & Oetting, 2005).…”