Sluggish cognitive tempo in children and adolescents: circadian preference and digital gaming addiction

This study investigates the relationship between Sluggish Cognitive Tempo (SCT) and circadian preferences in children and adolescents. We also aimed to assess the relationship between digital game addiction and SCT, as existing literature is insufficient, particularly given the similarities between SCT and Attention Deficit Hyperactivity Disorder (ADHD) in relation to internalizing symptoms and comorbidity. This study involved 72 children and adolescents with SCT and 77 healthy controls, aged 11-16 years, who were referred to the Child and Adolescent Psychiatry outpatient clinic. We used Sociodemographic Data Form, Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version- Turkish Version (K-SADS-PL), Turgay's DSM-IV Based Screening and Assessment Scale for Disruptive Behavior Disorders in Children and Adolescents (T-DSM-IV-S), Child and Adolescent Behavior Inventory-SCT (CABI-SCT), Children's Chronotype Questionnaire (CCQ), Digital Game Addiction Scale (DGAS). In the group with SCT, we found that eveningness preference and digital game addiction were statistically significant. Correlation analyses revealed a moderate positive relationship between chronotype scores (eveningness preferences higher scores) and digital game addiction. Additionally, a strong positive correlation was found between chronotype and SCT scale scores, as well as between digital game addiction and SCT scale scores. These findings highlight the potential role of digital game addiction and circadian preferences in shaping profile of SCT, providing valuable insights into the understanding of SCT symptoms.