Habitual computer game playing at night is related to depressive symptoms
JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift)
ID 1063832
Author(s) Lemola, Sakari; Brand, Serge; Vogler, Nicole; Perkinson-Gloor, Nadine; Allemand, Mathias; Grob, Alexander
Author(s) at UniBasel Grob, Alexander
Lemola, Sakari
Perkinson-Gloor, Nadine
Allemand, Mathias
Brand, Serge
Year 2011
Title Habitual computer game playing at night is related to depressive symptoms
Journal Personality and individual differences
Volume 51
Number 2
Pages / Article-Number 117-122
Keywords Depression, Computer game playing, Circadian rhythms, Sleep duration, Sleep problems, Daytime sleepiness, Adolescence, Young adulthood
Abstract This study investigated whether the amount and circadian time of habitual computer game playing were related to depressive symptoms in adolescents and young adults. We expected that habitual late playing relates to more depressive symptoms beyond the effect of the total time of computer game playing as playing at night may involve short, irregular, and disturbed sleep as well as misalignment of the circadian rhythm. 646 adolescents and young adults (ages 13-30; 90.9% males) who play the internet role-playing game World of Warcraft completed an online questionnaire. Habitual computer game playing between 10 pm and 6 am was related to an increased risk of high depression scores independent of the total amount of playing. Adolescents (ages 13-17 years) were most vulnerable when habitually playing during early night (i.e., 10-12 pm), while emergent adults (ages 18-22 years) showed more vulnerability when habitually playing late at night (i.e.. after 2 am). The effect was partly mediated by daytime sleepiness but not by sleep loss or insomnia problems. (C) 2011 Elsevier Ltd. All rights reserved.
Publisher Pergamon
ISSN/ISBN 0191-8869
edoc-URL http://edoc.unibas.ch/dok/A5848392
Full Text on edoc No
Digital Object Identifier DOI 10.1016/j.paid.2011.03.024
ISI-Number WOS:000291190500007
Document type (ISI) Article

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