References
- Lee YM, Kwon SY. The influence of middle school students' perception of parenting styles on adaptation to school life: the mediation effect of smartphone dependency. Health and Social Welfare Review. 2021;41(1):308-324. https://doi.org/10.15709/hswr.2021.41.1.308
- Ministry of Science and ICT, National Information Society Agency. The survey on smart phone overdependence [Internet]. Seoul: National Information Society Agency; 2022 [cited 2023 June 15]. Available from: https://www.nia.or.kr/site/nia_kor/ex/bbs/List.do?cbIdx=65914
- Lee HY, Lee YS. A short- term longitudinal study: mediating effects of environmental factors in the relationship between excessive smartphone dependence and self-efficacy among middle school students. Korean Youth Research Association. 2019;26(6):193-219. https://doi.org/10.21509/KJYS.2019.06.26.6.193
- Park JH. Recognition of smartphone dependence of adolescents at risk of smartphone addiction. Journal of the Korean Data Analysis Society. 2019;21(4):2095-2105. https://doi.org/10.37727/jkdas.2019.21.4.2095
- Jang JS. Dietary habits and health behaviors of Korean adolescents according to smartphones overdependence. Korean Public Health Research. 2021;47(2):167-177. https://doi.org/10.22900/kphr.2021.47.2.014
- Kim EJ. Factors influencing the smartphone overdependence on male middle school students in era of convergence. Journal of the Korea Convergence Society. 2017;8(8):177-183. https://doi.org/10.15207/JKCS.2017.8.8.177
- Wacks Y, Weinstein AM. Excessive smartphone use is associated with health problems in adolescents and young adults. Frontiers in Psychiatry. 2021;12:669042. https://doi.org/10.3389/fpsyt.2021.669042
- Park EH, Lee ET. The longitudinal structural relationship between mobile phone dependency, mental health, and school life adjustmen. Studies on Korean Youth. 2015;26(1):171-193. https://doi.org/10.14816/sky.2015.26.1.171
- Kwak JY, Kim JY, Yoon YW. Effect of parental neglect on smartphone addiction in adolescents in South Korea. Child Abuse & Neglect. 2018;77:75-84. https://doi.org/10.1016/j.chiabu.2017.12.008
- Lee JY, Kim JS. A study on the factors affecting the over-dependence of adolescent's smartphone - focusing on moderating effect of gender. Journal of Humanities and Social Science. 2020;11(1):1171-1184. https://doi.org/10.22143/HSS21.11.1.86
- Yoon HN, Seo BE. Analyzing the impact of smartphone use and dependence on depression in middle school students: exploring moderated mediating effects of gender. The Journal of Educational Research. 2023;21(1):21-44. https://doi.org/10.31352/jer.21.1.21
- Kim DY, Yang HC. The effects of ecological factors on the trajectory of cellular phone dependency during the middle school years. Studies on Korean Youth. 2014;25(3):169-197. https://doi.org/10.14816/sky.2014.25.3.169
- Kim DJ, Lee HJ. Factors influencing addiction-related behaviors among Korean adolescents: Korea youth risk behavior web-based survey 2018. Journal of the Korean Society of School Health. 2019;32(1):32-40. https://doi.org/10.15434/kssh.2019.32.1.32
- Lee JY. Effect of loneliness and depressive symptoms on smartphone overdependence among South Korean adolescents: a nationwide cross-sectional study. Korean Journal of Health Promotion. 2022;22(1):1-9. https://doi.org/10.15384/kjhp.2022.22.1.1
- Lee HN, Yang SM. Differential effects of parenting styles, psychological traits, and purpose of smartphone use upon Korean adolescent's smartphone dependence. Korean Journal of Journalism & Communication Studies. 2018;62(5):175-214. https://doi.org/10.20879/kjjcs.2018.62.5.006
- Ministry of Education, Ministry of Health and Welfare, Korea Centers For Disease Control & Prevention. The 16th (2020) Korea youth risk behavior web-based survey statistics [Internet]. Seoul: Ministry of Education, Ministry of Health and Welfare; 2018 [cited 2023 June 15]. Available from: https://www.kdca.go.kr/yhs/home.jsp
- Spitzer RL, Kroenke K, Williams JB, Lowe B. A brief measure for assessing generalized anxiety disorder: the GAD-7. Archives of Internal Medicine. 2006;166(10):1092-1097. https://doi.org/10.1001/archinte.166.10.1092
- Pereira FS, Bevilacqua GG, Coimbra DR, Andrade A. Impact of problematic smartphone use on mental health of adolescent students: association with mood, symptoms of depression, and physical activity. Cyberpsychology, Behavior, and Social Networking. 2020;23(9):619-626. https://doi.org/10.1089/cyber.2019.0257
- Twenge JM, Haidt J, Blake AB, McAllister C, Lemon H, Le Roy A. Worldwide increases in adolescent loneliness. Journal of Adolescence. 2021;93:257-269. https://doi.org/10.1016/j.adolescence.2021.06.006
- Kim JO. Factors and health behaviors affecting smartphone over-dependency among adolescents: focus on 2020 adolescents' health behavior survey. The Korean Journal of Health Service Management. 2021;15(2):91-105. https://doi.org/10.12811/kshsm.2021.15.2.091
- Chi S, Ko MS, Lee JH, Yi HS, Lee MS. Smartphone usage and sleep quality in Korean middle school students during the COVID-19 pandemic. Psychiatry Investigation. 2022;19(9):722-728. https://doi.org/10.30773/pi.2022.0032
- Lee YY, Seo HJ. Study of the mediating effect of physical activity on the relationship of generalized anxiety disorder and smartphone overdependence in adolescent-based on 2020 adolescent health behavior survey. Journal of the Korea Convergence Society. 2022;13(5):279-286. https://doi.org/10.15207/JKCS.2022.13.05.279
- Choi DW. Physical activity level, sleep quality, attention control and self-regulated learning along to smartphone addiction among college students. Journal of the Korea Academia-Industrial cooperation Society. 2015;16(1):429-437. https://doi.org/10.5762/KAIS.2015.16.1.429
- Romer D, Moreno M. Digital media and risks for adolescent substance abuse and problematic gambling. Pediatrics. 2017;140(Supplement_2):S102-S106. https://doi.org/10.1542/peds.2016-1758L
- Chen B, Liu F, Ding S, Ying X, Wang L, Wen Y. Gender differences in factors associated with smartphone addiction: a crosssectional study among medical college students. BMC Psychiatry. 2017;17(1):1-9. https://doi.org/10.1186/s12888-017-1503-z
- Kim HR, Han MA. Associations between problematic smartphone use, unhealthy behaviors, and mental health status in Korean adolescents: based on data from the 13th Korea youth risk behavior survey (2017). Psychiatry Investigation. 2020;17(12):1216-1225. https://doi.org/10.30773/pi.2020.0007
- Aikins DE, Craske MG. Cognitive theories of generalized anxiety disorder. Psychiatric Clinics of North America. 2001;24(1):57-74. https://doi.org/10.1016/S0193-953X(05)70206-9
- Koh EY, Kim E. The impacts of anxiety and depression on smartphone addiction: focusing on the moderating effect of gender. Journal of Digital Convergence. 2017;15(5):419-429. https://doi.org/10.14400/JDC.2017.15.5.419
- Hallauer CJ, Rooney EA, Yang H, Meng Q, Montag C, Elhai JD. Anxiety sensitivity mediates relations between anxiety (but not depression) and problematic smartphone use severity, adjusting for age and sex, in Chinese adolescents early in the COVID-19 pandemic. Human Behavior and Emerging Technologies. 2021;3(5):788-797. https://doi.org/10.1002/hbe2.319
- Young KS, Rogers RC. The relationship between depression and Internet addiction. CyberPsychology & Behavior. 1998;1(1):25-28. https://doi.org/10.1089/cpb.1998.1.25