title: MMORPG gaming and hostility predict Internet Addiction symptoms in adolescents: An empirical multilevel longitudinal study.
authors.affiliation: University of Athens, 304/218 High Street, Ashburton, Victoria P.C. 3147, Greece. Electronic address: vasilisstavropoylos80@hotmail.com.
authors.forename: Vasilis
authors.initials: V
authors.lastname: Stavropoulos
authors.affiliation: Nottingham Trent University, United Kingdom. Electronic address: daria.kuss@ntu.ac.uk.
authors.forename: Daria J
authors.initials: DJ
authors.lastname: Kuss
authors.affiliation: Nottingham Trent University, United Kingdom. Electronic address: mark.griffiths@ntu.ac.uk.
authors.forename: Mark D
authors.initials: MD
authors.lastname: Griffiths
authors.affiliation: Australian Catholic University, 115 Victoria Pde., Melbourne VIC 3065, Australia. Electronic address: peterh.wilson@acu.edu.au.
authors.forename: Peter
authors.initials: P
authors.lastname: Wilson
authors.affiliation: University of Athens, School of Philosophy, Panepistimiopolis, Ilissia, Athens, P.C. 157 84, Greece. Electronic address: frmotti@psych.uoa.gr.
authors.forename: Frosso
authors.initials: F
authors.lastname: Motti-Stefanidi
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D016739:Behavior, Addictive / Q000523:psychology*; D005260:Female; D006115:Greece; D006791:Hostility; D006801:Humans; D020407:Internet; D008137:Longitudinal Studies; D008297:Male; D012381:Role Playing; D018910:Video Games / Q000523:psychology*
keywords: Adolescence; Classroom; Hostility; Internet Addiction; MMORPG