Achab, S., Nicolier, M., Mauny, F., Monnin, J., Trojak, B., Vandel, P., Sechter, D., Gorwood, P., & Haffen, E. (2011). Massively multiplayer online role-playing games: Comparing characteristics of addict vs non-addict online recruited gamers in a French adult population. BMC Psychiatry, 11, 144-156.
Aiken, L. S., & West, S. G. (1991). Multiple regression: Testing and interpreting interactions. Newbury Park, CA: Sage.
American Psychiatric Association (2000). Diagnostic and statistical manual for mental disorders (4th ed.). Washington, DC: Author.
American Psychiatric Association (2013). Diagnostic and statistical manual for mental disorders (5th ed.). Washington, DC: Author.
Bae, S. M. (2015). Factors related to internet game addiction of adolescents by gender. Korean Journal of Youth Studies. 22(8), 385-405.
Be esdo-Baum, K., Knappe, S., Fehm, L., Hofler, M., Lieb, R., Hofmann, S. G., & Wittchen, H. U. (2012). The natural course of social anxiety disorder among adolescents and young adults. Acta Psychiatrica Scandinavica, 126(6), 411-425.
Calhoun, Craig. (1995). Critical social theory. Basil Blackwell.
Cao, F., & Su, L. (2007). Internet addiction among chinese adolescents: Prevalence and psychological features. Child Care, Health and Development, 33(3), 275-281.
Choi, Y. S., & Kim, J. M. (2008). The effects of irrational belief and social support on adolescents' social anxiety. Journal of Korean Home Management Association, 26(2), 103-114.
Dieter, J., Hill, H., Sell, M., Reinhard, I., Vollstadt-Klein, S., Kiefer, F., Mann, Karl., & Lemenager, T. (2015). Avatar's neurobiological traces in the self-concept of massively multiplayer online role-playing game (MMORPG) addicts. Behavioral Neuroscience, 129(1), 8-17.
Dong, G., Zhou, H., & Zhao, X. (2011). Male internet addicts show impaired executive control ability: Evidence from a color-word Stroop task. Neuroscience Letters, 499(2), 114-118.
Greenberg, J. L., Lewis, S. E., & Dodd, D. K. (1999). Overlapping addictions and self-esteem among college men and women. Addictive Behaviors, 24(4), 565-571.
Han, S. Y. (2005). A trend and aspect of current adolescent ego-identity research in Korea. Journal of Human Ecology, 9(1), 31-43.
Heuer, K., Rinck, M., & Becker, E. S. (2007). Avoidance of emotional facial expressions in social anxiety: The approach-avoidance task. Behaviour Research and Therapy, 45(12), 2990-3001.
Higgins, E. T. (1987). Self-discrepancy: A theory relating self to affect. Psychological Review, 94, 319-430.
Higgins, E. T., Bond, R. N., Klein, R., & Strauman, T. (1986). Self-discrepancies and emotional vulnerability: How magnitude, accessibility, and type of discrepancy influence affect. Journal of Personality and Social Psychology, 51(1), 5-15.
Jo, C. B., Song, A. Y., & Lee, S. H. (2007). Study for violence between parents exposure and internet addiction of adolescents: Mediating effect of depression and moderating effect of problem solving. Korean Journal of Social Welfare Research, 16, 73-103.
Kashdan, T. B., Elhai, J. D., & Breen, W. E. (2008). Social anxiety and disinhibition: An analysis of curiosity and social rank appraisals, approach-avoidance conflicts, and disruptive risk-taking behavior. Journal of Anxiety Disorders, 22(6), 925-939.
Korea Creative Content Agency (2014). 2013 Research on the internet addiction.
Korea Creative Content Agency (2015). 2014 Research on the internet addiction.
Kim, D. E., & Jang, S. S. (2011). The effect of self-discrepancy and the way of stress coping on the internet addiction. Journal of Student Guidance and Counseling, 29, 89-110.
Kim, E. J., Lee, S. Y., & Oh, S. G. (2003). The validation of korean adolescent internet addiction scale(K-AIAS). The Korean Journal of Psychology. 22(1), 125-139.
Kim, J. M., & Choi, E. S. (2010). The relations among social anxiety, internet use, social support and peer relationship in early adolescents. The Journal of Play Therapy, 14(1), 121-135.
Kim, J. S., Choi, S. M., & Kang, J. G. (2000). PC usage of youth, PC addiction in adolescents. Korea Youth Counseling and Welfare Institute, 39, 9-133.
Kim, Y. E., & Park, S. H. (2007). A study on the online game use influences in game flow and addiction: Focusing on the uses and gratifications approach. Korean Journal of Journalism and Communication Studies, 51(1), 355-377.
Kwon, J. H., & Lee, E. H. (2005). Predicting game addiction in adolescents: An application of discriminant function analysis. Korean Journal of Health Psychology, 10(1), 95-112.
Kwon, J. H. (2005). Internet game addiction to adolescents. The Korean Journal of Clinical Psychology, 24(2), 267-280.
Last, C. G., Pettin, S., Hersen, M., & Kazdin, A. E. (1992). DSM III-R anxiety disorders in children: Socioeconomic and clinical characteristics. Journal of the American Academy of Child and Adolescent Psychiatry, 31(6), 1070-1076.
Lee, C. J. (1996). Psychosocial development in terms of self-image in Korean adolescents II. The Korean Journal of Developmental Psychology, 9(1), 154-166.
Lee, J., Lee, S., Chun, J. W., Cho, H., Kim, D. J., & Jung, Y. C. (2015). Comorbid depression interferes with emotional regulation in adolescents with internet gaming disorder. Journal of Korean Neuropsychiatric Association, 54(3), 322-329.
Lee, K. M., & Chang, S. S. (2004). Self-concept, escaping from the self and social support of internet addictive user. Korean Journal of Counseling and Psychotherapy, 16(4), 743-756.
Lim, K. H., Choi, Y. S., Lee, H. Y., & Han J. H. (2010). The effects of self-efficacy on online game flow: Focus on moderating influence of self-control. Journal of The Korean Society for Computer Game, 21, 131-141.
McLean, C. P., & Anderson, E. R. (2009). Brave men and timid women? A review of the gender differences in fear and anxiety. Clinical Psychology Review, 29(6), 496-505.
McLean, C. P., Asnaani, A., Litz, B. T., & Hofmann, S. G. (2011). Gender differences in anxiety disorders: Prevalence, course of illness, comorbidity and burden of illness. Journal of Psychiatric Research, 45(8), 1027-1035.
Ministry of Science (2015). 2015 Research on the internet use.
Moscovitch, D. A., Hofmann, S. G., & Litz, B. T. (2005). The impact of self-construals on social anxiety: A gender-specific interaction. Personality and Individual Differences, 38(3), 659-672.
Mun, H. S., & Oh, G. J. (2002). Relationship between perceived parental behaviors and early adolescents' depression and anxiety. Korea Journal of Psychology: Clinical, 21(1), 29-43.
Nam, Y. O., & Lee, S. J. (2005). Risk and protective factors, and mental health in youth's internet addiction by the addiction types. Korean Journal of Social Welfare, 57(3), 195-222.
Oh, K. J., & Yang, Y. R. (2003). Psychological mechanism associated with the development and maintenance of social anxiety in adolescents II. The Korean Journal of Clinical Psychology, 22(3), 577-597.
Park, A. C. (2004). An analysis of characteristics of developmental aspects of ego-identity in adolescents. Research in Educational Psychology, 18(1), 301-312.
Park, Y. J., & Lee, C. S. (2015). A study on the real condition and improvement of overindulgence of adolescents' internet games. Korean Association of Addiction Crime. 5(1), 19-49.
Park, Y. U., & Kim, J. T. (2009). Internet addiction, self esteem, self-control, and impulsiveness among male high school students. Journal of Human Understanding and Counseling, 30(2), 119-134.
Pittig, A., Alpers, G. W., Niles, A. N., & Craske, M. G. (2015). Avoidant decision-making in social anxiety disorder: A laboratory task linked to in vivo anxiety and treatment outcome. Behaviour Research and Therapy, 73, 96-103.
Rapee, R. M. (1995). Descriptive psychopathology of social phobia. In R. G. Heimberg, M. R. Liebowitz, D. A. Hope, & F. R. Scheier (Eds.), Social phobia: Diagnosis, assessment, and treatment (pp. 41-66). New York; The guilford press.
Rapee, R. M., & Spence, S. H. (2004). The etiology of social phobia: Empirical evidence and an initial model. Clinical Psychology Review, 24(7), 737-767.
Seo, S. G. (1996). Relationship between self-discrepancy and depression or anxiety with consideration of self-focused attention, actual self-concept, and self-guides preference. Unpublished master's thesis. Seoul National University, Seoul, Korea.
Siomos, K. E., Dafouli, E. D., Braimiotis, D. A., Mouzas, O. D., & Angelopoulos, N. V. (2008). Internet addiction among Greek adolescent students. Cyber Psychology and Behavior, 11(6), 653-657.
Spence, S. H., Donovan, C., & Brechman Toussaint, M. (2000). The treatment of childhood social phobia: The effectiveness of a social skills trainingbased, cognitive-behavioral intervention, with and without parental involvement. Journal of Child Psychology and Psychiatry, 41(6), 713-726.
Strittmatter, E., Kaess, M., Parzer, P., Fischer, G., Carli, V., Hoven, C. W., Wasserman, C., Sarchiapone, M., Durkee, T., Apter, A., Bobes, J., Brunner, R., Cosman, C., Sisask, M., Varnik, P., & Wasserman. D. (2015). Pathological internet use among adolescents: Comparing gamers and non-gamers. Psychiatry Research, 228(1), 128-135.
Van der Aa, N., Overbeek, G., Engels, R. C., Scholte, R. H., Meerkerk, G. J., & Van den Eijnden, R. J. (2009). Daily and compulsive internet use and well-being in adolescence: A diathesis-stress model based on big five personality traits. Journal of Youth and Adolescence, 38(6), 765-776.
Van Zalk, N., Van Zalk, M., Kerr, M., & Stattin, H. (2011). Social anxiety as a basis for friendship selection and socialization in adolescents' social networks. Journal of Personality, 79(3), 499-526.
Wang, J. L., Jackson, L. A., & Zhang, D. J. (2011). The mediator role of self-disclosure and moderator roles of gender and social anxiety in the relationship between Chinese adolescents' online communication and their real-world social relationships. Computers in Human Behavior, 27(6), 2161-2168.
Watson, N., Bryan, B. C., & Thrash, T. M. (2014). Change in self-discrepancy, anxiety, and depression in individual therapy. Psychotherapy, 51(4), 525-559.
Weinstein, A., Dorani, D., Elhadif, R., Bukovza, Y., Yarmulnik, A., & Dannon, P. (2015). Internet addiction is associated with social anxiety in young adults. Annals of Clinical Psychiatry, 27(1), 4-9.
Willoughby, T. (2008). A short-term longitudinal study of internet and computer game use by adolescent boys and girls: Prevalence, frequency of use, and psychosocial predictors. Developmental Psychology, 44(1), 195-204.
Yao, Y. W., Wang, L. J., Yip, S. W., Chen, P. R., Li, S., Xu, J., Zhang, J. T., Deng, L. Y., Liu, Q. X., & Fang, X. Y. (2015). Impaired decision-making under risk is associated with gaming-specific inhibition deficits among college students with internet gaming disorder. Psychiatry Research, 229(1), 302-309.
Young, K. S. (1996). Internet addiction: The emergence of a new clinical disorder. Paper presented at the 104th annual meeting of the American Psychological Association, Toronto, Canada.
Young, K. S. (1997). What makes the internet addictive: Potential explanations for pathological internet use. Paper presented at the 105th annual conference of the American Psychological Association. Chicago, IL.
Yoon. S. Y., & Kim. E. J. (2003). Factors influencing on internet game addiction and flow: Mainly for the characteristics of game, game use motivation, and psychological factors. The Korean Psychological Association. 2005(1), 420-421.