This study aimed to investigate the prevalence of e-cigarette usage and its correlation with mental health disorders among undergraduate medical and health sciences students. A descriptive cross-sectional correlational study was conducted among 320 undergraduate students from four colleges (MBBS, BDS, B Pharm, BSN) at RAK Medical and Health Sciences University in the UAE. Stratified random sampling was used, and data was collected through face-to-face interviews using validated mental health…
