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The Effects of Smartphone Addiction on Subjective Happiness in University Students: Mediating Effect of Resilience

대학생의 스마트폰 중독이 주관적 행복감에 미치는 영향: 레질리언스의 매개효과

  • 최운선 (남서울대학교 아동복지학과) ;
  • 김희영 (남서울대학교 아동복지학과)
  • Received : 2017.09.22
  • Accepted : 2018.01.05
  • Published : 2018.01.31

Abstract

The purpose of this study was to examine the mediating effects of resiliency on the relationship between smartphone addiction and subjective happiness among university students. Participants included 570 students attending universities in Seoul, Gyeonggi, and Chungnam areas using self-report questionnaires. Data was analyzed with SPS 23.0 using descriptive statistics, Pearson's correlation coefficient, hierarchical multiple regression, and Sobel test with SPSS 23.0. The study results were as follows: first, as smartphone addiction increased, subjective happiness decreased (${\beta}=-.17$, p<.001). Second, as smartphone addiction increased, resiliency decreased (${\beta}=-.24$, p<.001). Third, as resilience increased, subjective happiness increased (${\beta}=.36$, p<.001). Fourth, resiliency partially mediated the relationship between smartphone addiction and subjective happiness (Z=-4.645, p<.001), and explained 16% of the variance. Findings show that resiliency can play a role in improving subjective happiness of university students. Finally, the implications and limitations of findings were discussed based on the results.

본 연구는 대학생의 스마트폰 중독이 주관적 행복감에 미치는 관계에서 레질리언스의 매개효과를 검증하고자 하였다. 본 연구대상자는 서울, 경기, 충남 지역 대학에 재학 중인 대학생 570명을 대상으로 자기보고식 설문지로 조사하였다. 수집된 자료는 SPSS 23.0을 이용하여, 기술통계, 상관분석, 위계적 중다회귀분석, Sobel test를 실시하였다. 본 연구의 주요결과는 다음과 같다. 첫째, 대학생의 스마트폰 중독이 높을수록 레질리언스 수준은 낮아졌다 (${\beta}=-.17$, p<.001). 둘째, 스마트폰 중독이 높을수록 주관적 행복감의 수준은 낮아졌다 (${\beta}=-.24$, p<.001). 셋째, 레질리언스 수준이 높아질수록 주관적 행복감 수준은 높아졌다(${\beta}=.36$, p<.001). 넷째, 스마트폰 중독과 주관적 행복감 사이에 레질리언스가 부분 매개효과가 있는 것으로 나타났다(Z=-4.645, p<.001). 이에 대한 설명력은 16%였다. 결과적으로 대학생의 스마트폰 중독은 주관적 행복감에 직접적으로 영향을 주었고, 스마트폰 중독과 주관적 행복감의 관계에서 레질리언스는 간접적으로 주관적 행복감을 높이는 데 영향을 준 것이다. 이러한 연구결과를 바탕으로 본 연구결과의 의의 및 제한점과 후속연구를 위한 시사점 등을 논의하였다.

Keywords

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