Patterns and Factors Associated with E-Cigarette Initiation and Transition Among University Students in Al-Madinah City, Saudi Arabia: A Cross-Sectional Study
Abstract
Background/Objectives: Electronic cigarettes (e-cigarettes) have gained popularity among young adults globally, but only limited research exists on usage patterns in Saudi Arabia. This study investigated the prevalence, patterns, and factors associated with e-cigarette use initiation and transition to cigarette smoking among university students in Saudi Arabia. Methods: A cross-sectional survey was conducted among 537 university students in Al-Madinah city during the 2024–2025 academic year. Data were collected using a self-administered online questionnaire assessing e-cigarette use patterns, motivations, susceptibility to future cigarette smoking, and demographic characteristics. Multivariable logistic regression analysis was used to identify factors associated with e-cigarette use. Results: E-cigarette prevalence was substantial: 11.7% of participants were current users, 5.4% were former users, and 27.9% were ever-users, compared with 5.8% current cigarette smokers. Males had significantly higher use rates than females (20.9% vs. 4.6%; p < 0.001). Senior students showed the highest current use (21.1%). Among ever-users, the primary motivations were enjoyment (29.3%), the possibility of use where smoking is banned (26.1%), and social acceptability (21.7%). Most users (73.0%) used high-nicotine liquids (≥20 mg/mL), and 55.4% vaped daily. Multivariable logistic regression revealed that e-cigarette use was independently associated with male gender (adjusted OR = 4.0), higher…
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