Behaviors, beliefs, and intentions in skin cancer prevention

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Abstract
This study investigated knowledge, behaviors, and health beliefs of Australian university students (n=312) regarding skin cancers and evaluated the effects of videotaped presentations. Students' knowledge and health beliefs were assessed, and they then viewed either an informational video, an emotionally involving video, or a control video. Knowledge and beliefs were assessed immediately and 10 weeks later. Postvideo skin protection intentions increased significantly from prevideo assessment among the two intervention groups compared to the controls. Maintenance of skin protection intentions was higher with the emotional video. Health belief variables, particularly perceived barriers, were significant predictors of knowledge, intention, and behavior. However, other variables such as skin type and previous experience with skin cancer were more important. Females had greater knowledge and stronger intentions to prevent skin cancer than males but reported fewer high-risk behaviors.