The Effects of Message Framing and Risk Perceptions for HPV Vaccine Campaigns: Focus on the Role of Regulatory Fit

This study investigates the effects of framing and risk perception, and their interaction effects on human papillomavirus (HPV) vaccination. Based on a 2 (message frames) × 2 (perceived risk) experimental design, the interaction effects reveal the effectiveness of loss- (vs. gain-) framed messages would be maximized for high (vs. low) perceived risk condition. Based on regulatory fit principles the synergy effects are shown in terms of attitudes toward advertising and HPV vaccination, HPV vaccination intention, and ad-promoted behavioral intention. The findings indicate right message appeals should be selected for the right target audiences in the setting of HPV vaccine promotions.