Yekta Özkan

Evaluating Problematic Social Media, Metacognitive Beliefs, and Cybervictimization in Depressed Adolescents with and without a History of Suicide Attempt

INTRODUCTION: Research has demonstrated the relationship between major depressive disorder (MDD) and cybervictimization, social media use, and dysfunctional metacognition in adolescents. Nevertheless, there is scarcity in adolescent studies focusing on the relationship between th...

Chronotype, social jetlag, sleep quality, and somatic symptoms in medical students: A serial mediation analysis

Chronotype and social jetlag are important correlates of sleep and health, yet their joint relationship with somatic symptom burden remains insufficiently studied in medical students. This cross-sectional study examined the associations among chronotype, social jetlag, sleep qual...