“…The Theory of Planned Behavior has been shown to work well in increasing physical activity and fruit and vegetable consumption (Blue, 1995;Bogers, Brug, van Assema, & Dagnelie, 2004;Guinn, Vincent, Jorgensen, Dugas, & Semper, 2007;Kvaavik, Lien, Tell, & Klepp, 2005;Rhodes, Brown, & McIntyre, 2006;Sjoberg, Kim, & Reicks, 2004;Smith & Biddle, 1999). Additionally, mass media campaigns based on the Theory of Planned Behavior have been successful in changing behavior (Booth-Butterfield & Reger, 2004;Reger-Nash et al, 2005). The Theory of Planned Behavior postulates that intention is a direct predictor of behavior.…”