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성인의 스마트폰 사용 관련 일상생활 지장과 우울감의 관련성 : 수면시간의 매개효과
The Association Between Smartphone Use-Related Daily Life Interference and Depressive Mood in Korean Adults : The Mediating Role of Sleep Duration
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- 발행기관
- 알코올과 건강행동학회 바로가기
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- 간행물
- 알코올과 건강행동연구 KCI 등재 바로가기
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- 통권
- 제27권 제1호 (2026.06)바로가기
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- 페이지
- pp.49-57
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- 저자
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- 언어
- 한국어(KOR)
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- URL
- https://www.earticle.net/Article/A486752
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4,000원
원문정보
초록
- 영어
- Objectives: This study examined the association between smartphone use-related daily life interference and depressive mood among Korean adults, and investigated the mediating role of sleep duration in this relationship. Methods: Using data from the 2025 Community Health Survey (Korea Disease Control and Prevention Agency), we analyzed 229,394 adults aged ≥19 years. Smartphone use-related daily life interference was defined as self-reported interference in daily life due to excessive use of internet, gaming, and smartphones; depressive mood was measured as experiencing depression or hopelessness that impaired daily functioning for ≥2 consecutive weeks in the past year. Sleep duration was calculated as the weighted average of weekday and weekend hours. Mediation was tested using Baron and Kenny’s three-step regression approach with the Sobel test for the indirect effect; all analyses accounted for complex survey weights. Age-stratified subgroup analyses (19–44, 45–64, 65–74, ≥75 years) were additionally conducted. Results: Smartphone use-related daily life interference was significantly associated with increased odds of depressive mood (OR=1.883, 95% CI: 1.768–2.006). It was negatively associated with sleep duration (B=−0.0539, p=.0018), and longer sleep duration was associated with lower odds of depressive mood (OR=0.873, p<.001). The indirect effect through sleep duration was statistically significant (B=0.0073, 95% CI: 0.0025 ~ 0.0121), accounting for approximately 1.2% of the total effect. This indicates a statistically significant indirect path, although the indirect effect was modest. The slightly larger direct effect after including sleep duration should therefore be interpreted cautiously and may be attributable to the non-linear properties of logistic regression models. Age-stratified analyses showed that the association was strongest among adults aged 45–64 years (OR=2.031), followed by 19–44 years (OR=1.910), ≥75 years (OR=1.659), and 65–74 years (OR=1.500). Conclusions: Smartphone use-related daily life interference is significantly associated with depressive mood in Korean adults, with sleep duration serving as a partial mediator. The association was particularly pronounced in middle-aged adults. These findings suggest the need for multi-component interventions that combine sleep hygiene education as a supportive strategy with digital wellness programs, along with tailored approaches addressing mental health vulnerabilities across different age groups in an aging society.
목차
Ⅰ. 서론
Ⅱ. 연구방법
A. 연구설계
B. 자료원 및 연구대상
C. 변수측정
D. 자료분석
Ⅲ. 연구결과
A. 연구대상자의 일반적 특성
B. 주요 변수간 상관관계 분석
C. 수면시간의 매개효과 검증
D. 연령대별 스마트폰 사용 관련 일상생활지장과 우울감의 관련성
Ⅳ. 논의
Ⅴ. 결론
참고문헌
키워드
Smartphone use-related daily life interference Depressive mood Sleep duration Mediation analysis Community Health Survey저자
간행물 정보
발행기관
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- 발행기관명
- 알코올과 건강행동학회 [Korean Society of Alcohol Science and Health Behavior]
- 설립연도
- 2000
- 분야
- 의약학>예방의학
- 소개
- 알코올에 대한 생리적, 임상적, 보건적, 사회적, 문화적 측면에서의 과학적 연구를 통해 학문적 발전을 이룩할뿐 아니라, 알코올로 인한 문제를 예방, 치료하며, 절주에 대한 교육, 홍보를 통해 건전한 음주 문화를 형성케하여 궁극적으로 국민의 건강을 증진시키고자 하는데 창립의 목적인 있음. [중점적인 연구분야] 1. 알코올관련 식품학 등의 기초과학 2. 알코올 중독 예방, 치료, 재활관련 임상의학 3. 알코올 문제 예방, 치료, 재활, 관리, 정책관련 보건학 4. 음주문화 및 음주행태관련 사회과학 5. 생리, 독성 등 기타 알코올관련 학문분야
간행물
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- 간행물명
- 알코올과 건강행동연구 [Alcohol and Health Behavior Research]
- 간기
- 반년간
- pISSN
- 2636-0543
- 수록기간
- 2000~2026
- 등재여부
- KCI 등재
- 십진분류
- KDC 334 DDC 361
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