“…Others studies have moved into the realm of health behavior and health outcomes, testing effects on breast cancer incidence (Corbett & Mori, 1999), drunk driving (Yanovitzky & Bennett, 1999), mammography utilization (Yanovitzky & Blitz, 2000;Southwell, Hornik, Fan, Yanovitzky, & Lazili, 2000), cocaine use (Fan & Holway, 1994), and binge drinking (Yanovitzky & Stryker, 2001). Slowly, evidence is accumulating that news media messages affect secular trends in health behaviors (Viswanath & Finnegan, 2002;Yanovitzky & Stryker, 2001;Pierce & Gilpin, 2001;Yanovitzky & Blitz, 2000;Southwell et al, 2000;Yanovitzky & Bennett, 1999;Corbett & Mori, 1999;Fan & Holway, 1994;Soumerai et al, 1992;Jones et al, 1980;Cates et al, 1977). Mediating pathways through which behavior change may occur are being explored; e.g., via public beliefs about performing the behavior (Yanovitzky & Stryker, 2001;Fan & Holway, 1994), social norms (Yanovitzky & Stryker, 2001), funding for medical research (Corbett & Mori, 1999;Rogers et al, 1991), and legislation (Yanovitzky & Stryker, 2001;Yanovitzky & Bennett, 1999).…”