American Psychiatric Association. Diagnostic and statistical manual of mental disorders (DSM-5®). Arlington, VA: American Psychiatric Publishing; 2013.
World Health Organization (WHO). (2019). ICD-11 for Mortality and Morbidity Statistics. Retrieved from: https://icd.who.int/browse11/l-/en#/http://id.who.int/icd/entity/ 14485 97234.
Pontes HM, Király O, Demetrovics Z, Griffiths MD. The conceptualisation and measurement of DSM-5 internet gaming disorder: the development of the IGD-20 test. PLoS One. 2014;9(10):e110137.
Aarseth E, Bean AM, Boonen H, Carras MC, Coulson M, Das D, Deleuze J, et al. Scholars’ open debate paper on the World Health Organization ICD-11 gaming disorder proposal. J Behav Addict. 2017;6:267–70.
Dong G, Potenza MN. A cognitive-behavioral model of internet gaming disorder: theoretical underpinnings and clinical implications. J Psychiatr Res. 2014;58:7–11.
Jo YS, Bhang SY, Choi JS, Lee HK, Lee SY, Kweon YS. Clinical characteristics of diagnosis for internet gaming disorder: comparison of DSM-5 IGD and ICD-11 GD diagnosis. J Clin Med. 2019;8:945.
Kuss DJ, Griffiths MD, Pontes HM. Chaos and confusion in DSM-5 diagnosis of internet gaming disorder: issues, concerns, and recommendations for clarity in the field. J Behav Addict. 2017;6:103–9.
Rumpf HJ, Achab S, Billieux J, Bowden-Jones H, Carragher N, Demetrovics Z, et al. Including gaming disorder in the ICD-11: the need to do so from a clinical and public health perspective. J Behav Addict. 2018;7:556–61.
van Rooij AJ, Ferguson CJ, van de Mheen D, Schoenmakers TM. Time to abandon internet addiction? Predicting problematic internet, game, and social media use from psychosocial well-being and application use. Clin Neuropsychiatry. 2017;14:113–21.
Korea Creative Content Agency. A meta-analysis study on game and immersion research. KOCCA: Jeollanam-do; 2019.
Weinstein A, Lejoyeux M. New developments on the neurobiological and pharmaco-genetic mechanisms underlying internet and videogame addiction. Am J Addict. 2015;24:117–25.
Kuss DJ, Griffiths MD. Internet and gaming addiction: a systematic literature review of neuroimaging studies. Brain Science. 2012;2:347–74.
Kuss DJ. Internet gaming addiction: current perspectives. Psychol Res Behav Manag. 2013;6:125–37.
Weinstein A, Lejoyeux M. Internet addiction or excessive internet use. Am J Drug Alcohol Abuse. 2010;36:277–83.
Kwon JH, Chung CS, Lee J. The effects of escape from self and interpersonal relationship on the pathological use of internet games. Community Ment Health J. 2011;47:113–21.
Deci EL, Ryan RM. A motivational approach to self: Integration in personality. In: Perspectives on motivation. Volume 38, edn. Edited by Deinstbier RA; 1991: 237–288.
Ryan RM, Rigby CS, Przybylski A. The motivational pull of video games: a self-determination theory approach. Motiv Emot. 2006;30:347–63.
Sherry JL, Lucas K, Greenberg BS, Lachlan K. Video game uses and gratifications as predictors of use and game preference. In: Playing video games: Motives, responses, and consequences. Volume 24, edn. Edited by Vorderer P, Bryant J; 2006: 213–24.
Yee N. Motivations for play in online games. CyberPsychol Behav. 2006;9:772–5.
Hilgard J, Engelhardt CR, Bartholow BD. Individual differences in motives, preferences, and pathology in video games: the gaming attitudes, motives, and experiences scales (GAMES). Front Psychol. 2013;4:608.
Demetrovics Z, Urbán R, Nagygyörgy K, Farkas J, Zilahy D, Mervó B, Reindl A, Ágoston C, Kertész A, Harmath E. Why do you play? The development of the motives for online gaming questionnaire (MOGQ). Behav Res Methods. 2011;43:814–25.
Kuss DJ, Louws J, Wiers RW. Online gaming addiction? Motives predict addictive play behavior in massively multiplayer online role-playing games. Cyberpsychol Behav Soc Netw. 2012;15:480–5.
Caplan S, Williams D, Yee N. Problematic internet use and psychosocial well-being among MMO players. Comput Human Behav. 2009;25:1312–9.
Zanetta Dauriat F, Zermatten A, Billieux J, Thorens G, Bondolfi G, Zullino D, Khazaal Y. Motivations to play specifically predict excessive involvement in massively multiplayer online role-playing games: evidence from an online survey. Eur Addict Res. 2011;17:185–9.
Fuster H, Chamarro A, Carbonell X, Vallerand RJ. Relationship between passion and motivation for gaming in players of massively multiplayer online role-playing games. Cyberpsychol Behav Soc Netw. 2014;17:292–7.
Fuster H, Oberst U, Griffiths M, Carbonell X, Chamarro A, Talarn A. Psychological motivation in online role-playing games: a study of Spanish world of Warcraft players. Anales De Psicologia. 2012;28:274–80.
Kneer J, Glock S. Escaping in digital games: the relationship between playing motives and addictive tendencies in males. Comput Human Behav. 2013;29:1415–20.
Kneer J, Rieger D. Problematic game play: the diagnostic value of playing motives, passion, and playing time in men. Behav Sci (Basel). 2015;5:203–13.
Park J, Song Y, Teng CI. Exploring the links between personality traits and motivations to play online games. Cyberpsychol Behav Soc Netw. 2011;14:747–51.
Graham LT, Gosling SD. Personality profiles associated with different motivations for playing world of Warcraft. Cyberpsychol Behav Soc Netw. 2013;16:189–93.
Coyne SM, Dyer WJ, Densley R, Money NM, Day RD, Harper JM. Physiological indicators of pathologic video game use in adolescence. J Adolesc Health. 2015;56:307–13.
Hebert S, Beland R, Dionne-Fournelle O, Crete M, Lupien SJ. Physiological stress response to video-game playing: the contribution of built-in music. Life Sci. 2005;76:2371–80.
Ivarsson M, Anderson M, Akerstedt T, Lindblad F. Playing a violent television game affects heart rate variability. Acta Paediatr. 2009;98:166–72.
Ivarsson M, Anderson M, Akerstedt T, Lindblad F. The effect of violent and nonviolent video games on heart rate variability, sleep, and emotions in adolescents with different violent gaming habits. Psychosom Med. 2013;75:390–6.
Lin PC, Kuo SY, Lee PH, Sheen TC, Chen SR. Effects of internet addiction on heart rate variability in school-aged children. J Cardiovasc Nurs. 2014;29:493–8.
Kim N, Hughes TL, Park CG, Quinn L, Kong ID. Resting-state peripheral catecholamine and anxiety levels in Korean male adolescents with internet game addiction. Cyberpsychol Behav Soc Netw. 2016a;19:202–8.
Zhang HX, Jiang WQ, Lin ZG, Du YS, Vance A. Comparison of psychological symptoms and serum levels of neurotransmitters in Shanghai adolescents with and without internet addiction disorder: a case-control study. PLoS One. 2013;8:e63089.
de Kloet ER, Joels M, Holsboer F. Stress and the brain: from adaptation to disease. Nat Rev Neurosci. 2005;6:463–75.
Foss B, Dyrstad SM. Stress in obesity: cause or consequence? Med Hypotheses. 2011;77:7–10.
Schwabe L, Dickinson A, Wolf OT. Stress, habits, and drug addiction: a psychoneuroendocrinological perspective. Exp Clin Psychopharmacol. 2011;19:53–63.
Kim EH, Kim NH. Comparison of stress level and HPA axis activity of internet game addiction vs. non-addiction in adolescents. J Korean Biol Nurs Sci. 2013;15:173–83.
Kim N, Hughes TL, Park CG, Quinn L, Kong ID. Altered autonomic functions and distressed personality traits in male adolescents with internet gaming addiction. Cyberpsychol Behav Soc Netw. 2016b;19:667–73.
Faul F, Erdfelder E, Buchner A, Lang A-G. Statistical power analyses using G* power 3.1: tests for correlation and regression analyses. Behav Res Methods. 2009;41:1149–60.
Rehbein F, Kleimann M, Mossle T. Prevalence and risk factors of video game dependency in adolescence: results of a German nationwide survey. Cyberpsychol Behav Soc Netw. 2010;13:269–77.
Korean Agency for Digital Opportunity and Promotion (KADO). A study of the development of internet game addiction scale for children and adolescents. Accessed July 01 2012. http://www.iapc.or.kr/dia/survey/addDiaSurveyNew.do?dia_type_cd=GAYS.
Young KS. Internet addiction: the emergence of a new clinical disorder. In: Paper presented at the 104th annual convention of the American Psychological Association. Toronto: Canada; 1996.
Wan CS, Chiou WB. Why are adolescents addicted to online gaming? An interview study in Taiwan. CyberPsychol Behav. 2006;9:762–6.
Dickinson A. Actions and habits: the development of behavioural autonomy. Philosophical Transactions of the Royal Society of London B: Biological Sciences. 1985;308:67–78.
Heyes C, Dickinson A. The intentionality of animal action. Mind Lang. 1990;5:87–103.
Peeters M, Wiers RW, Monshouwer K, van de Schoot R, Janssen T, Vollebergh WA. Automatic processes in at-risk adolescents: the role of alcohol-approach tendencies and response inhibition in drinking behavior. Addiction. 2012;107:1939–46.
Wiers RW, Bartholow BD, van den Wildenberg E, Thush C, Engels RC, Sher KJ, Grenard J, Ames SL, Stacy AW. Automatic and controlled processes and the development of addictive behaviors in adolescents: a review and a model. Pharmacol Biochem Behav. 2007;86:263–83.
Adams CD, Dickinson A. Instrumental responding following reinforcer devaluation. Q J Exp Psychol. 1981;33:109–21.
Adams CD. Variations in the sensitivity of instrumental responding to reinforcer devaluation. Quarterly Journal of Experimental Psychology Section B-Comparative and Physiological Psychology. 1982;34:77–98.
Balleine BW, Dickinson A. The role of incentive learning in instrumental outcome revaluation by sensory-specific satiety. Anim Learn Behav. 1998;26:46–59.
Watson P, de Wit S, Hommel B, Wiers RW. Motivational mechanisms and outcome expectancies underlying the approach bias toward addictive substances. Front Psychol. 2012;3:440.
Wood W, Neal DT. A new look at habits and the habit-goal interface. Psychol Rev. 2007;114:843–63.
Everitt BJ, Robbins TW. Neural systems of reinforcement for drug addiction: from actions to habits to compulsion. Nat Neurosci. 2005;8:1481–9.
Kuss DJ, Griffiths MD. Online gaming addiction in children and adolescents: a review of empirical research. J Behav Addict. 2012;1:3–22.
Volkow ND, Fowler JS, Wang GJ. The addicted human brain: insights from imaging studies. J Clin Invest. 2003;111:1444–51.
Schwabe L, Hoffken O, Tegenthoff M, Wolf OT. Preventing the stress-induced shift from goal-directed to habit action with a beta-adrenergic antagonist. J Neurosci. 2011;31:17317–25.
Schwabe L, Tegenthoff M, Hoffken O, Wolf OT. Concurrent glucocorticoid and noradrenergic activity shifts instrumental behavior from goal-directed to habitual control. J Neurosci. 2010;30:8190–6.
Schwabe L, Tegenthoff M, Hoffken O, Wolf OT. Simultaneous glucocorticoid and noradrenergic activity disrupts the neural basis of goal-directed action in the human brain. J Neurosci. 2012;32:10146–55.
Schwabe L, Wolf OT. Stress prompts habit behavior in humans. J Neurosci. 2009;29:7191–8.
Sinha R. Chronic stress, drug use, and vulnerability to addiction. Ann N Y Acad Sci. 2008;1141:105–30.
Fox HC, Hong KI, Siedlarz KM, Bergquist K, Anderson G, Kreek MJ, Sinha R. Sex-specific dissociations in autonomic and HPA responses to stress and cues in alcohol-dependent patients with cocaine abuse. Alcohol Alcohol. 2009;44:575–85.
Blaine SK, Sinha R. Alcohol, stress, and glucocorticoids: from risk to dependence and relapse in alcohol use disorders. Neuropharmacology. 2017;122:136–147.
Li Y., Ramoz N., Derrington E, & Dreher, J.-C. (2020). Hormonal responses in gambling versus alcohol abuse: a review of human studies. Prog Neuro-Psychopharmacol biol psychiatry. 2020;100:109880..
Geisel O, Panneck P, Hellweg R, Wiedemann K, Müller CA. Hypothalamic-pituitary-adrenal axis activity in patients with pathological gambling and internet use disorder. Psychiatry Res. 2015;226:97–102.
Li Y, Sescousse G, Dreher J-C. Endogenous cortisol levels are associated with an imbalanced striatal sensitivity to monetary versus non-monetary cues in pathological gamblers. Front behav neurosci. 2014;8:83.