Prevalence of Internet Addiction and its Sociodemographic Correlates among Medical Students

Vollständiger Abstract

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Background: The rapid growth of digital technology has increased Internet use and concerns about Internet addiction among medical students. Excessive Internet use can harm mental health, sleep, and academic performance. Identifying its prevalence and associated sociodemographic factors is important for early intervention and prevention of this condition. To determine the prevalence of Internet addiction and analyze its association with sociodemographic factors among medical students using a validated assessment tool.Methods: This cross-sectional study involved 100 medical students from a prestigious college in the Sylhet Division, conducted between November 2025 and February 2026. The sample size was estimated using a standard prevalence formula. Data were gathered via a structured questionnaire containing the Internet Addiction Test, following strict eligibility criteria. We analyzed the responses using SPSS version 24, employing descriptive statistics and chi square tests (p < 0.05). Ethical clearance and written informed consent were obtained prior to the study.Result: Among 100 medical students, most (46%) fell in the 21–23 age bracket (mean 22.1 ± 2.1 years), with males comprising 58%. Internet addiction was present in 68%—mild (38%), moderate (20%), and severe (10%). Over half (54%) spent >5 hours online daily, primarily on social media (80%). Severe addiction was more common among males (13.8% vs. 4.8% females), poorer academic performers, and the 18–20 age group.Conclusion: Internet addiction is prevalent among medical students and is associated with sociodemographic factors, poor sleep, and academic performance, requiring targeted preventive interventions.