1. Internet World Stats. World Internet users and 2017 population stats [Internet]. 2013. [cited 2018 Feb 9]. Available from:. http://www.internetworldstats.com/stats.htm.
2. Korea Internet & Security Agency. 2016 Survey on the Internet usage [Internet]. 2015. [cited 2018 Jun 20]. Available from:. https://isis.kisa.or.kr.
3. Seo MJ, Choi TY, Woo JM, Kim JH, Lee JH. A comparative study of smartphone and Internet addiction on adolescent psychopathology. Journal of the Korean Society of Biological Therapies in Psychiatry. 2013; 19(2):154–162.
4. National Information Society Agency. 2016 The survey on Internet overdependence [Internet]. Seoul: National Information Society Agency;2006. [cited 2018 Jun 20]. Available From:. http://www.nia.or.kr/site/nia_kor/ex/bbs/View.do?cbIdx=65914.
5. Mok JY, Choi SW, Kim DJ, Choi JS, Lee J, Ahn H, et al. Latent class analysis on Internet and smartphone addiction in college students. Neuropsychiatric Disease and Treatment. 2014; 10:817–828. https://doi.org/10.2147/NDT.S59293.
6. Choi SW, Kim DJ, Choi JS, Ahn EJ, Choi EJ, Song WY, et al. Comparison of risk and protective factors associated with smartphone addiction and Internet addiction. Journal of Behavioral Addictions. 2015; 4(4):308–314. https://doi.org/10.1556/2006.4.2015.043.
Article
7. Young K, Pistner M, O'Mara J, Buchanan J. Cyber disorders: the mental health concern for the new millennium. CyberPsychology & Behavior. 1999; 3(5):475–479. https://doi.org/10.1089/cpb.1999.2.475.
Article
8. Lee SH, Choi YC, Woo JM, Kim JH, Seo MJ, Kwak SG, et al. The relationship of smartphone addiction and depression, social anxiety on adolescents: preliminary study. Journal of the Korean Society of Biological Therapies in Psychiatry. 2014; 20(3):212–218.
9. Kim IK, Park SW, Choi HM. The Relationship among smartphone addiction, communication ability, loneliness and interpersonal relationship for university students. Journal of the Korea Academia-Industrial Cooperation Society. 2017; 18(1):637–648. https://doi.org/10.5762/KAIS.2017.18.1.637.
Article
10. Park JH, Park JH. The relationships among interpersonal relationship anxiety, college adjustment, self-control, and smartphone addiction in nursing students. Journal of the Korean Data & Information Science Society. 2017; 28(1):185–194. https://doi.org/10.7465/jkdi.2017.28.1.185.
Article
11. Hong EY. The Moderating effect of smartphone addiction on the relationship between interpersonal problem and depression. Journal of Korean Public Health Nursing. 2015; 29(1):5–17. https://doi.org/10.5932/JKPHN.2015.29.1.5.
Article
12. Jun WH, Jo MJ. Relationships between ego-resilience and smartphone addiction among nursing students. The Journal of the Korea Contents Association. 2016; 16(6):739–747. https://doi.org/10.5392/JKCA.2016.16.06.739.
Article
13. Park JW, Choi MS. A study on self consciousness, communication competence, and interpersonal relation dispositions of nursing students. Journal of Korean Academy of Psychiatric and Mental Health Nursing. 2009; 18(3):351–360.
14. Cho SH, Jeon GS. Correlates of problematic mobile phone use among Korean college students. The Korean Journal of Stress Research. 2016; 24(1):13–22. https://doi.org/10.17547/kjsr.2016.24.1.13.
Article
15. Cho MK. The relationships among smartphone use motivations, addiction, and self-control in nursing students. Journal of Digital Convergence. 2014; 12(5):311–323. https://doi.org/10.14400/JDC.2014.12.5.311.
16. Seong MH, Nam HR. Influence of stress coping style, relationship ability and self-esteem on smartphone addiction in nursing student. Journal of the Korea Academia-Industrial Cooperation Society. 2017; 18(2):61–70. https://doi.org/10.5762/KAIS.2017.18.2.61.
17. Kim SG. The effects of a self-awareness program using action methods for nursing students. The Journal of Korean Academic Society of Nursing Education. 2006; 12(2):187–195.
18. Im SB. Communication education in nursing: to promote self-awareness. Korean Journal Health Communicantion. 2006; 1(1):59–66.
19. Oh EJ, Ko SH, Kim JY, Kim SR. Self-awareness, other-awareness and communication ability in nursing students. Journal of Korean Academy of Nursing Administration. 2015; 21(4):426–434. https://doi.org/10.11111/jkana.2015.21.4.426.
Article
20. Jack K, Smith A. Promoting self-awareness in nurses to improve nursing practice. Nursing Standard. 2007; 21(32):47–52. https://doi.org/10.7748/ns2007.04.21.32.47.c4497.
Article
21. Buhrmester D, Furman W, Wittenberg MT, Reis HT. Five domains of interpersonal competence in peer relationships. Journal of Personality and Social Psychology. 1988; 55(6):991–1008. https://doi.org/10.1037/0022-3514.55.6.991.
Article
22. Fenigstein A, Scheier MF, Buss AH. Public and private self consciousness: assessment and theory. Journal of Consulting and Clinical Psychology. 1975; 43(4):522–527.
23. Eun HG. Adolescent's self-awareness, other-awareness, interpersonal skills and the satisfaction of interpersonal relationship: the difference among the grades and between the sexes. The Korea Journal of Youth Counseling. 2001; 9(1):136–157.
24. Jeong GC. Relationships among mental health, Internet addiction, and smartphone addiction in university student. The Journal of the Korea Contents Association. 2016; 16(4):655–665. https://doi.org/10.5392/JKCA.2016.16.04.655.
25. Shin GW, Kim DL, Jeon YJ, Lee JY, Lee YH, Kim MC, et al. Development of Korean smartphone addiction proneness scale for youth and adults. Seoul: National Information Society Agency;2011. November. Report No. NIA IV-RER-11051.
26. Shin GW, Kim DL, Jeon YJ, Lee JY, Lee YH, Kim MC, et al. Third standardization of Korean Internet addiction proneness scale. Seoul: National Information Society Agency;2011. November. Report No. NIA IV-RER-11050.
27. Han NR, Lee DG. Validation of he Korean version of the interpersonal competence questionnaire in Korean college students. The Korean Journal of Counseling and Psychotherapy. 2010; 22(1):137–156.