Behavioural addictions in early adulthood and subsequent suicidality: Evidence from a population-based cohort of young Swiss men

This longitudinal study of 5,611 young Swiss men found that behavioural addictions (gambling, gaming, internet use, pornography use, smartphone use, work addiction) at age 25 were significantly associated with increased risk of suicidal ideation and suicide attempts by age 28. The associations remained significant even after accounting for substance use disorders, other mental health problems, and psychological distress, suggesting behavioural addictions represent an independent suicide risk factor.