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Association between the Taq1A polymorphism and problematic media use in preadolescent children.
Front Psychol
January 2025
Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States.
Objective: Problematic media use (PMU) is addiction-like media use. No study has examined if genetic factors for addiction relate to PMU during childhood. This study tested the association between genetic risk factors for addiction and PMU among 9-to-12-year-olds.
View Article and Find Full Text PDFGaming time and impulsivity as independent yet complementary predictors of gaming disorder risk.
Sci Rep
January 2025
Institute of Applied Psychology, Faculty of Management and Social Communication, Jagiellonian University, Kraków, Poland.
Prolonged gaming time, along with increased impulsivity-a key element of poor self-regulation-has been identified as linked to gaming disorder. Despite existing studies in this field, the relationship between impulsivity and gaming time remains poorly understood. The present study explored the connections between impulsivity, measured both by self-report and behavioral assessments, gaming time and gaming disorder within a cohort of 82 participants.
View Article and Find Full Text PDFExploring the association between sleep quality, internet addiction, and related factors among adolescents in Dakshinkali Municipality, Nepal.
PLoS One
January 2025
Department of Public Health, CiST College, Pokhara University, Kathmandu, Nepal.
Background: Poor sleep quality and internet addiction are significant issues affecting adolescents globally, and Nepal is no exception. Several studies have independently assessed the prevalence and associated factors of poor sleep quality and internet addiction among Nepali adolescents and youth, but the relationship between sleep-related attributes and internet addiction remains unexplored. This study aimed to explore the prevalence and contributing factors of poor sleep quality and internet addiction along with the relationship between sleep quality-related attributes and internet addiction.
View Article and Find Full Text PDFPrefrontal cortex responses to game rewards and losses in individuals with Internet Gaming Disorder: Insights from fNIRS during mobile gameplay.
J Behav Addict
January 2025
1Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China.
Aims: This study aimed to explore the brain activity characteristics of individuals with Internet Gaming Disorder (IGD) during mobile gameplay, focusing on neural responses to positive and negative game events. The findings may enhance our understanding of the neural mechanisms underlying IGD.
Methods: Functional near-infrared spectroscopy (fNIRS) was employed to measure hemodynamic responses (HbO/HbR) in the prefrontal cortex of both IGD participants and recreational gaming users (RGU), during solo and multiplayer mobile gameplay.
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