References
- Ministry of Science and ICT & National Information Society Agency, "The Survey on Smartphone Overdependence", pp. 1-350, (2020).
- W. H. Choi, "A Study on the Internet Game Overindulgence Experience of the Adolescents", Doctoral dissertation. Baeseok University, Seoul, (2015).
- Roberts J, Yaya L, Manolis C, "The invisible addiction: Cell-phone activities and addiction among male and female college students", Journal of Behavioral Addictions, Vol.3, No.4, pp. 254-265, (2014) https://doi.org/10.1556/JBA.3.2014.015
- T. Y. Lee, B. H. Song, "Smart-Phone addiction and Countermeasure: Focusing on Ethics Education", Korean Criminal Psychology Review, Vol.13, No.1, pp. 195-226. (2017).
- Moattari M, Moattari F, Kaka G, Kouchesfahani H. M, Sadraie S. H, Naghdi M, "Smartphone addiction, sleep quality and mechanism", International Journal of Cognition and Behaviour, Vol.1, No.1, pp. 1-7, (2017)
- Lanaj K, Johnson RE, Barnes CM, "Beginning the workday yet already depleted Consequences of late-night smartphone use and sleep", Organizational Behavior and Human Decision Processes, Vol.124, No.1, pp. 11-23, (2014). https://doi.org/10.1016/j.obhdp.2014.01.001
- E. H. Park, E. T. Lee, "The longitudinal structural relationship between mobile phone dependency, mental health, and school life adjustment", Studies on Korean Youth, Vol.26, No.1, pp. 171-193, (2015). https://doi.org/10.14816/sky.2015.26.1.171
- S. Y. Lee, H. K. Lee, J. S. Choi, S. Y. Bang, M. H. Park, K. I. Jung, Y. S. Kweon, "The Matthew effect in recovery from smartphone addiction in a 6-month longitudinal study of children and adolescents" International Journal of Environmental Research and Public Health, Vol.17, No.13, pp. 4751, (2020). https://doi.org/10.3390/ijerph17134751
- S. C. Shin, K. Y. Lee, "Control Effects of Protective Elements on Dangerous Elements of Teenagers who Excessively use Smart Phones -Mostly referring to Resilience-", The Journal of Child Education, Vol.24, No.4, pp. 221-236, (2015).
- DEMIRCI K, AKGONuL, M, "Relationship of smartphone use severity with sleep quality, depression, and anxiety in university students", Journal of Behavioral Addiction, Vol.4, No.2, pp. 85-92, (2015). https://doi.org/10.1556/2006.4.2015.010
- Pavithra MB, Madhukumar S, Mahadeva M, "A study on nomophobia-mobile phone dependence, among students of a medical college in Bangalore", National Journal of community Medicine, Vol.6, No.2, pp. 340-344, (2015).
- Cheever, N. A., Rosen, L. D., Carrier, L. M., & Chavez, A, "Out of sight is not out of mind: The impact of restricting wireless mobile device use on anxiety levels among low, moderate and high users", Computers in Human Behavior, Vol.37, pp. 290-297, (2014). https://doi.org/10.1016/j.chb.2014.05.002
- Clayton, R. B., Leshner, G., & Almond, A. "The extended iSelf: The impact of iPhone separation on cognition, emotion, and physiology", Journal of Computer-Mediated Communication, Vol.20, No.2, pp. 119-135, (2015). https://doi.org/10.1111/jcc4.12109
- Gezgin, D. M, "Understanding patterns for smartphone addiction: Age, sleep duration, social network use and fear of missing out", Cypriot Journal of Educational Science, Vol.13, No. 2, pp. 166-177, (2018). https://doi.org/10.18844/cjes.v13i2.2938
- Elhai, J. D, Levine, J. C, Hall, B. J, "The relationship between anxiety symptom severity and problematic smartphone use: A review of the literature and conceptual frameworks", Journal of anxiety disorders, Vol.62, pp. 45-52, (2019). https://doi.org/10.1016/j.janxdis.2018.11.005
- LI, Y, LI. G, LIU, L, WU, H, "Correlations between mobile phone addiction and anxiety, depression, impulsivity, and poor sleep quality among college students: A systematic review and meta-analysis", Journal of Behavioral Addictions, Vol.9, No.3, pp. 551-571, (2020). https://doi.org/10.1556/2006.2020.00057
- Y. J. Kim, H. M. Jang, Y. Lee, D. Lee, D. J. Kim, "Effects of internet and smartphone addictions on depression and anxiety based on propensity score mathcing analysis", International Journal of Environmental Research and Public Health, Vol.15, No.5, pp. 859, (2018). https://doi.org/10.3390/ijerph15050859
- Hysing M, Pallesen S, Stormark KM, Jakobsen R, Lundervold AJ, Sivertsen, B, "Sleep and use of electronic devices in adolescence: results from a large population-based study", BMJ Open, Vol.5, No.1, e006748, (2015). https://doi.org/10.1136/bmjopen-2014-006748
- J. Y. Heo, S. H. Kim, M. A. Han, Y. J. Ahn, "Correlation between smartphone addiction and quality of sleep among university school students, graduate students", The Journal of the Korea Institute of Electronic Communication Sciences, Vol.10, No.6, pp. 737-748, (2015). https://doi.org/10.13067/JKIECS.2015.10.6.737
- J. H. Park, "The convergent effects of smartphone addiction on sleeping time and sleep deprivation among college student", Journal of Digital Convergence, Vol.17, No.9, pp. 311-320, (2019). https://doi.org/10.14400/JDC.2019.17.9.311
- R. Jang. "How game addiction and smart phone addiction affects teens physical health", Doctoral dissertation. Myongji University, (2013).
- Kaplan S, Kaplan R, Cognition and environment. New York: Praeger, pp. 99-115, (1989).
- Van den Bulck J, "Adolescent use of mobile phones for calling and for sending text messages after lights out: results from a prospective cohort study with a one-year follow-up" Sleep, Vol.30, No.9, pp. 1220-1223, (2007). https://doi.org/10.1093/sleep/30.9.1220
- D. W. Choi, "Physical Activity Level, Sleep Level, Attention Control and Self-Regulated Learning along to Smartphone Addiction among College Students", Journal of the Korean Academia-Industrial cooperation Society, Vol.16, No.1, pp. 429-437, (2015). https://doi.org/10.5762/KAIS.2015.16.1.429
- Cain, N., Gradisar, M, "Electronic media use and sleep in school-aged children and adolescents: A review", Sleep Medicine, Vol.11, No.8, pp. 735-742, (2010). https://doi.org/10.1016/j.sleep.2010.02.006
- Huber, R, Treyer, V, Borbely, A. A, Schuderer, J, Gottselig, J. M, Landolt, H. P, Werth, E, Berthold, T, Kuster, N, Buck, A. & Achermann, P, "Electomagnetic fields, such as those from mobile phones, alter regional cerebral blood flow and sleep and waking EEG", Journal of Sleep Research, Vol.11, No.4, pp. 289-295, (2002). https://doi.org/10.1046/j.1365-2869.2002.00314.x
- Salehan M, Negahban A, "Social networking on smart-phones: When mobile phones become addictive", Computers in Human Behavior, Vol.29, No.6, pp. 2632-2639, (2013). https://doi.org/10.1016/j.chb.2013.07.003
- Korea Centers for Disease Control and Prevention, The 16th Korea Youth Risk Behavior Survey, Ministry of Education, Ministry of Health and Welfare, (2020).
- R. M. Baron & D. A. Kenny, "The moderator-mediator variable disintiction in social psychological research: Conceptual, strategic, and statiscal considerations", Journal of Personality and Social Psychology, Vol.51, No.6, pp. 1173-1182, (1986). https://doi.org/10.1037/0022-3514.51.6.1173
- H. W. Baek, Y. M. Shin, K. M. Shin, "Emotional and behavioral problems related to smartphone overuse in elementary school children", Journal of Korean Neuropsychiatric Association, Vol. 53, No.5, pp. 1015-4817, (2014).