Factors influencing the intention to quit smoking among university students

Objectives: This study aims to describe smoking related characteristics among university students in South Korea and identify the factors influencing intention to quit smoking. Methods: A descriptive cross-sectional study was conducted with 203 university students from a university located in an urban area. Data were collected using self-administered questionnaires measuring intention to quit smoking, knowledge about smoking, social nicotine dependence and smoking cessation self-efficacy. Data were analyzed using descriptive statistics and logistic regression with SPSS/WIN 25.0. Results: Overall, 54.2% of participants intended to quit smoking. The logistic regression analysis revealed that factors influencing smoking cessation intention included knowledge about smoking (OR = 1.14; 95% CI: 1.02-1.28), nicotine dependence (OR = 0.34; 95% CI: 0.15-0.81), previous quit attempts (OR = 3.24; 95% CI: 1.38-7.60), and binge drinking (OR = 0.40; 95% CI: 0.16-0.99). Conclusion: To enhance the effectiveness of smoking cessation education among university students, it is essential to establish an integrated support system between university health centers and local public health offices and to strengthen promotional efforts that improve access to cessation services. Additionally, leveraging online platforms, providing accurate information about electronic cigarette use, and offering tailored interventions based on levels of nicotine dependence are important strategies.