• 한국컴퓨터정보학회논문지
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• 제22권5호
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• pp.89-95
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• 2017

This study examines the effect of smartphone to adolescent's mental health and defines moderating effect of parent-child relationship. For this purpose, 278 subjects were surveyed from 1 middle schools in Gwangju and Jeonnam area. The result of this study are as follows. First, when verifying the impact of smartphone addiction on their mental health, The smartphone addiction was found as the key variable that has a negative impact on mental health. The results indicated that adolescents with higher levels of smartphone addiction more likely to have lower levels of mental health. Second, impact of parent-child relationship on their mental health was analyzed. The analytic results suggest that parent-child relationship has a impact on their mental health. In other words, higher parent-child relationship means higher mental health. Third, the moderating effect of parent-child relationship was analyzed. The parent-child relationship check the moderating effect of do smartphone addiction on their mental health. The implications for social work practice were also discussed.

• 디지털융복합연구
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• 제13권12호
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• pp.179-185
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• 2015

모바일 인터넷 기술의 진보와 함께 소셜네트워크 서비스 사용은 일상생활에서 흔한 일이 되고 있다. 이러한 현상 속에서 기존 연구들은 인터넷 중독이나 모바일 폰 중독을 활용하여 연구가 진행되어 왔으나, SNS 사용맥락에서 중독에 관한 연구는 논의가 되지 못한 실정이다. 이에 본 연구에서는 SNS 사용 중독에 영향을 미치는 변수를 파악하고자 한다. 기존의 인터넷 중독연구의 결과와는 달리, 본 연구에서는 사회화, 즐거움, 고독감과 같은 변수들이 중독에 긍정적인 영향을 미치는 것으로 기대하였다. 한국 대학생들을 대상으로 설문데이터를 확보하였으며, 최소자승 추정법을 활용하여 가설을 검증하였다. 연구결과, 사회화, 즐거움, 고독감 모두 SNS 중독에 영향을 미치는 것으로 나타났으며, 사회화 역시 즐거움에 긍정적인 영향을 미치는 것으로 나타났다.

• 컴퓨터교육학회논문지
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• 제16권1호
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• pp.11-22
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• 2013

최근 새로운 기기들의 등장으로 인터넷으로 인한 중독보다 새로운 기술들에 대한 중독이 더욱 심각한 문제를 야기하고 있다. 기존 연구에서 인터넷과 휴대폰 중독을 각각 다루고 있기는 하지만, 기술간 중독에 미치는 변인들의 상대적 중요도와 인과관계를 파악한 연구는 드물다. 본 연구는 인터넷과 휴대폰 중독에 영향을 미치는 변인간의 관계와 두 중독의 차이를 시간 관점에서 분석한다. 청소년들을 대상으로 부모나 친구와 같은 환경적 변인이 시간관이나 기기 사용시간과 같은 개인 변인에 미치는 영향과 개인 변인이 인터넷과 휴대폰 중독에 미치는 영향을 분석한다. 또한 인터넷과 휴대폰 중독에 영향을 미치는 변인간의 상대적 중요도를 구한다. 이를 위해 1,420명의 초 중 고등학생들에게 설문을 실시하고 구조 방정식 모형과 부데스크 (Budescu) 교수의 우세 분석을 실시한다. 이를 통해 인터넷과 휴대폰 중독간의 사용방법의 차이와 중요 변인을 기술하여 중독의 변화와 새로운 기술 중독에 대한 대처방법을 제언한다.

• 대한치과기공학회지
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• 제40권4호
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• pp.249-259
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• 2018

Purpose: This study aimed to investigate the relationship between dental technology students' life stress and smartphone addiction in order to detect smartphone over-users early, prevent them from getting addicted, and obtain basic data for creating a positive environment for academic achievement by using smartphone in a right way. Methods: The subjects of this study were university students at D University and G University in Daejeon Metropolitan City and Gangwon-do. A questionnaire survey was conducted to the subjects who understood the purpose of this study and participated in it from March 1 to June 10, 2018, and 243 were finally analyzed except 24 questionnaires without sufficient answers. Results: As a result of multiple regression analysis with variables, which were significant in univariate analysis, as independent variables, there were gender and smartphone dependency as general characteristics affecting the degree of smartphone addiction, and family relations and future problems among stress sub-factors were selected as significant variables. Conclusion : In the case of college students, they choose the smartphone as the easiest way to relieve stress because they lack the time and space to actually release stress. Therefore, club activities or on-campus and extra-curricular activities are recommended, and it needs to seek a way to get rid of stress by solving the cause of stress through counseling.

• 분석과학
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• 제30권3호
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• pp.122-129
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• 2017

Methamphetamine addiction is a critical issue due to the lack of effective pharmacotherapy and high potential for relapse. Nevertheless, there are no distinct biomarkers for diagnosis or prognosis for methamphetamine addiction. In the present study, a rat model for methamphetamine self-administration was established and alteration of urinary metabolites by methamphetamine addiction was investigated by the targeted metabolite analysis using mass spectrometry. Rat urine samples were collected at three time points (before and after addiction and after extinction) from the methamphetamine-addicted group as well as the age-matched control group. The collected samples were prepared using AbsoluteIDQ p180 kit and analyzed using flow injection analysis (FIA) - or high performance liquid chromatography (HPLC) - tandem mass spectrometry (MS/MS). The levels of lysine, acetylornithine and methioninesulfoxide were distinctively altered depending on the status of metheamphetamine addiction or extinction. In particular, the level of acetylornithine was reversely changed from addiction to extinction, for which further studies could be useful for biomarker discovery or mechanistic studies for methamphetamine addiction.

• 한국보건간호학회지
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• 제29권1호
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• pp.5-17
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• 2015

Purpose: The purpose of this study was to demonstrate the moderating effect of smartphone addiction on the relationship between interpersonal problem and depression. Methods: From 21 to 30 May 2013, a convenience sample of 192 subjects was recruited. Research data were collected via questionnaires and analyzed using SPSS version 18.0. Results: Scores for female students were higher than those for male students in smartphone addiction, interpersonal peoblems and depression. The average BDI score was 6.6. There were 29(15.1%), 11(5.7%), 8(4.0%), and 6(3.1%) students with mild, moderate, and severe depression, respectively. Significant positive correlation between smartphone addiction, interpersonal problems and depression. The moderating effect of smartphone addiction on the relationship between interpersonal problems and depression was significant. Conclusion: Smartphone addiction plays a role as a moderating variable influencing the relationship between interpersonal problems and depression, and also increases the effect of interpersonal problems on depression. When developing depression prevention programs for college students, such programs should consider strategies to decrease smartphone addiction and increase direct interpersonal relationship, and female students in particular should be included in such programs.

• 한국학교보건학회지
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• 제23권2호
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• pp.115-124
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• 2010

Purpose: The purpose of this study was to investigate the effect of high school students' internet addiction on their health status. Methods: The subjects of the present study were 237 high school students in KyongBuk province. Self-reporting questionnaire survey was conducted during the period from September to October 2009. Collected data were analyzed using SPSS PC+14.0 through descriptive statistics, t-test, ANOVA, Scheffe's test and stepwise multiple regression analysis. Results: With regard to internet addiction, 33.9% is at the early stage of internet addiction and 2.1% is severely addicted to internet. Health status was poorer in female, students with low economic status, less attention to children's health by parents, neglecting their children's internet use, single-parent, and severely addicted to internet. Factors significantly influencing on the health status included gender, internet addiction, parent's attitude about internet using time, interest in their children's health, economic status and internet using time ($R^2$=25.8%). Conclusion: The education program for preventing internet addiction considering these affecting factors is necessary.

• 한국컴퓨터정보학회논문지
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• 제21권3호
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• pp.129-135
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• 2016

The aim of this study is to identify whether the game addiction has an impact on their school adjustment and to verify the direct effects and moderating effects of parent-child Communication. The survey was conducted to the children who were 5th and 6th graders in Gwangju and Jeonnam. The responses from 304 subjects were analyzed. The analytic results are as the following. When verifying the impact of game addiction on their school adjustment, The game addiction was found as the key variable that has a negative impact on children's school adjustment. The results indicated that children with higher levels of game addiction more likely to have lower levels of school adjustment. The impact of parent-child Communication on their school adjustment was analyzed. The analytic results suggest that parent-child Communication has a impact on their school adjustment. In other words, higher parent-child Communication means higher school adjustment. The moderating effect of parent-child Communication was analyzed. The parent-child Communication check the moderating effect of do game addiction on their school adjustment. The Implications of these findings were discussed.

• 한국인터넷방송통신학회논문지
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• 제16권1호
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• pp.183-191
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• 2016

스마트폰의 확산과 더불어 SNS는 눈부시게 성장하고 있다. 그러나 SNS의 사용이 과해짐에 따라 SNS 중독이라는 사회문제가 대두되고 있다. 한편 SNS에 대한 부정적인 인식 때문에 사용자가 SNS를 떠나는 것 역시 문제로 떠올랐다. 이와 같이 SNS의 중독 및 지속사용 모두 SNS의 사용에 있어 중요한 문제이며, 이에 본 연구에서는 기본심리욕구를 원인 변인으로 선정하여 그 영향력을 확인하고자 하였다. Facebook 사용자 204명을 대상으로 한 연구결과 자율성 및 유능성은 Facebook 중독에 유의한 영향을 미쳤으며, 자율성, 유능성 및 관계성은 Facebook 지속사용의도에 유의한 영향을 미치는 것으로 나타났다.

• 한국치위생학회지
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• 제16권5호
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• pp.775-782
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• 2016

Objectives: The purpose of the study was to investigate the influence of smart phone addiction on personal relationship in dental hygiene students. Methods: A self-reported questionnaire was completed by 475 dental hygiene students in Gyeonggido and Chungcheongdo from May 9 to June 10, 2016. Except incomplete questionnaire, data were analyzed using SPSS 23.0 program. The instruments consisted of general characteristics of the subjects, smartphone addiction, and personal relationship. Results: The percentage of smart phone was 23.0% in a risk group and 77.0% in a general group. The level of smartphone had a statistically significant difference with personal relationship(p<0.05). Smartphone addiction resulted in bad personal relationship. Conclusions: Smartphone addiction problem interrupts personal relationship. It is very important to reduce smart phone addiction through a variety of solution.