DOI: https://doi.org/10.36347/sjebm.2025.v12i02.001

Pages: 66-74

Background: Adolescent smoking is a significant public health concern, with peer group dynamics and social norms playing a central role in influencing smoking behaviors. Perceptions of peer smoking prevalence and approval (descriptive and injunctive norms) are known to impact adolescent smoking initiation, but the mechanisms underlying these relationships remain unclear. Objective: This study aims to investigate the role of perceived social norms, peer pressure, and social ties in adolescent smoking behavior, with a focus on the mediating and moderating effects of misperceptions and peer smoking prevalence. Methods: A mixed-methods approach was used, combining qualitative and quantitative research techniques. Initially, secondary data analysis was conducted to explore existing research on social norms and adolescent smoking. This was followed by three focus group discussions with Bangladeshi adolescents to gain insights into their perceptions of peer smoking behavior and social norms. A survey was then administered to gather quantitative data on adolescents' smoking behavior, peer group smoking prevalence, and perceptions of social norms. Results: The study found significant correlations between perceived descriptive norms (beliefs about peer smoking prevalence) and perceived injunctive norms (beliefs about peer approval of smoking) with smoking behavior. Additionally, peer pressure and misperceptions of peer smoking behavior were identified as mediators in the relationship between perceived norms and smoking initiation. Peer smoking prevalence and social ties to smokers were found to moderate the effects of perceived norms on smoking behavior. Conclusion: The study highlights the significant role of social norms and peer influences in adolescent smoking behavior. Correcting misperceptions about peer smoking prevalence, reducing peer pressure, and addressing social ties to smokers are essential components of effective smoking prevention programs. The findings...