Analysis of the awareness of core knowledge on lung cancer prevention and treatment among relatives of medical students

Background Medical students are well-positioned to share scientifically valid and precise information about lung cancer prevention with their families. This practice plays a crucial role in enhancing awareness of core knowledge on lung cancer prevention and treatment (CK-LCPT). Our research aims to evaluate CK-LCPT awareness among medical students' relatives and identify influencing factors. Methods An electronic survey was administered to relatives of medical students in China.. The survey collected respondents' basic details (11 items), their knowledge of CK-LCPT (24 items), and their interest in receiving popular science education on lung cancer prevention. Multivariate logistic regression identified predictors of inadequate CK-LCPT knowledge. Results Out of 713 completed questionnaires (a 75.5% response rate), 217 respondents (30.4%) had inadequate knowledge, whereas 496 (69.6%) possessed adequate knowledge. The multivariate logistic regression analysis indicated that being female, having a higher education level, and experiencing cancer screening were significant factors associated with adequate CK-LCPT knowledge. Additionally, Participants preferred to acquire this information primarily through social media. The most favored methods for disseminating science were articles, expert lectures, and patient-doctor communication sessions. Conclusions Targeted interventions should focus on males, less-educated individuals, and those without screening experience. This study is limited by its cross-sectional design and potential selection bias due to reliance on medical students' relatives.