The aim of this study is to examine the association of the combined indices of respiratory sinus arrhythmia at rest (basal RSA) and in response to a mental arithmetic task (RSA reactivity) to internet addiction. Participants included 99 young adults (61 men and 38 women) who reported on their levels of internet addiction. The results indicated that RSA reactivity moderated the association between basal RSA and self-reported internet addiction. This showcased that basal RSA had a negative association with internet addiction for individuals with higher RSA reactivity but had no significant association with internet addiction for those with lower RSA reactivity. These findings help to extend our understanding of the link between the parasympathetic nervous systems activity and internet addiction. Additionally, it underscores the need for the simultaneous consideration of basal RSA and RSA reactivity in future studies.
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http://dx.doi.org/10.1016/j.ijpsycho.2020.02.011 | DOI Listing |
BMC Oral Health
January 2025
Division of Pediatric Dentistry, Department of Human Development and Fostering, Meikai University School Dentistry, 1-1 Keyakidai, Sakado, Saitama, 350-0283, Japan.
Background: Dental caries is the most prevalent disease in elementary schoolchildren in Japan. Problematic Internet use (PIU) has increased among children; however, its association with caries has rarely been studied. We aimed to explore (1) sex differences in dental caries and (2) the association of dental caries with lifestyle and PIU among elementary school children in Japan.
View Article and Find Full Text PDFFront 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 PDFSci 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 PDFPLoS 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 PDFClin Pract Epidemiol Ment Health
August 2024
Department of Dermatology, School of Medicine, The University of Jordan, Amman, Jordan.
Background: Internet gaming disorder is defined as "Persistent and recurrent use of the internet to engage in games, often with other players, leading to clinically significant impairment or distress." It is a new evolving disorder that affects many life aspects; therefore, it needs further investigation among different population groups. IGD was introduced for the first time in 2013 in the fifth edition of the , and it suggested carrying out further research among different populations.
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