• Korean Journal of Health Education and Promotion
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• v.30 no.3
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• pp.59-73
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• 2013

Objectives: The study is aimed at examining the individual reasons and regional/environmental factors of online search on suicide using social big data to predict practical behaviors related to suicide and to develop an online suicide prevention system on the governmental level. Methods: The study was conducted using suicide-related social big data collected from online news sites, blogs, caf$\acute{e}$s, social network services and message boards between January 1 and December 31, 2011 (321,506 buzzes from users assumed as adults and 67,742 buzzes from those assumed as teenagers). Technical analysis and development of the suicide search prediction model were done using SPSS 20.0, and the structural model, nd multi-group analysis was made using AMOS 20.0. Also, HLM 7.0 was applied for the multilevel model analysis of the determinants of search on suicide by teenagers. Results: A summary of the results of multivariate analysis is as follows. First, search on suicide by adults appeared to increase on days when there were higher number of suicide incidents, higher number of search on drinking, higher divorce rate, lower birth rate and higher average humidity. Second, search on suicide by teenagers rose on days when there were higher number of teenage suicide incidents, higher number of search on stress or drinking and less fine dust particles. Third, the comparison of the results of the structural equation model analysis of search on suicide by adults and teenagers showed that teenagers were more likely to proceed from search on stress to search on sports, drinking and suicide, while adults significantly tended to move from search on drinking to search on suicide. Fourth, the result of the multilevel model analysis of determinants of search on suicide by teenagers showed that monthly teenagers suicide rate and average humidity had positive effect on the amount of search on suicide. Conclusions: The study shows that both adults and teenagers are influenced by various reasons to experience stress and search on suicide on the Internet. Therefore, we need to develop diverse school-level programs that can help relieve teenagers of stress and workplace-level programs to get rid of the work-related stress of adults.

• Journal of the Korean Home Economics Association
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• v.44 no.3 s.217
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• pp.13-25
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• 2006

In the information age, the spread of internet has a lot of positive aspects. However, it also has very serious problems with adverse effects on immature teenagers both physically and mentally. Among them, internet addiction has recently grown into a social problem. The purpose of this study is to examine the relationship between the degree of internet addiction of teenagers and the related variables, such as individual variables, using internet variable, parent-child relationship variable, and psychological variable. The survey subjects were 452 high school students in the Gimhae area. The results were as follows: First, the average score of internet addiction among the teenagers of this study was 48.24 out of 100. Which according to Young's classification, corresponds to an early stage addiction. Second, there was a significant difference in the degree of internet addiction by students' school record. The low-graded group was highly addicted to the internet. Third, the longer the teenagers were exposed to the internet, the higher they were addicted. Fourth, the degree of internet addiction was influenced by parent-child relationship. There was low addiction in a group with their parents' high support. Fifth, the degree of internet addiction was differed by psychological variables, such as self-control, self-esteem and depression. Low self-control, low self-esteem and highly depressed teenagers were related to a higher degree of internet addiction.

• Journal of Internet Computing and Services
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• v.17 no.1
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• pp.83-89
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• 2016

This study aimed to examine how gender and regional differences affect the relationships between SNS use and social capital. By analyzing a large set of data from Korean teenagers, significant roles of gender and regional differences could be found. In regards to gender difference, the most notable finding was the negative effects of SNS use on bonding and bridging social capital among male teenagers. Furthermore, it was found that such negative effects of SNS use were significant particularly among urban teenagers. These findings theoretically contribute to broadening the understanding of the relationships between SNS use and social capital.

• The Journal of Pediatrics of Korean Medicine
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• v.21 no.2
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• pp.51-67
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• 2007

Objectives The study was designed to find out the relationships between short stature and low weight among children and teenagers. Methods This research was performed in 21 children and teenagers from August 2006 to June 2007. We measured height, weight, body mass index, obesity rare, bone age, and HTMA. Moreover, we analyzed correlation with height, weight, mineral concentrations and ratios obtained from HTMA. Results There were significant correlations between HTMA and short stature and low weight. 1. Most subjects(76%) had slow metabolic types. 2. Ca, Mg, Zn, Ca/P, and Cr had significant differences between high bone age group and high chronological age group. 3. Fe/Cu had significant differences between a group that recent height is more smaller than inherited height and a group that recent height is more taller than inherited height. 4. Ca, Mg, Ca/P had significant differences between a low weight group and a normal weight group classified by obesity rate. Conclusions Children and teenagers with short stature and low weight have specific mineral characters.

• Journal of Families and Better Life
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• v.25 no.3 s.87
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• pp.169-185
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• 2007

The purpose of this research is to analyze Korean and Japanese junior high school and high schools students to inquire into the attitudes these students have towards credit, the importance of credit related education, and the necessity of education on online credit. This will provide an insight into the problems associated with teenage credit related consumer education, and allow a solution to be brought up. The results of the research and the proposal are as follows. First, younger Korean teenagers are more passive in consumption than the same age group in Japan. Second, for Korean teenagers, the amount of allowance and savings were an important factor in the attitude towards credit. In Japan there was a discrepancy between gender groups in the attitude towards credit. Third, personal education sessions for teenagers and follow up is necessary. Fourth, since the current teenage population have been familiar with the internet all their lives, credit education should utilize this medium as a tool. Fifth, when looking into the requests Korean and Japanese young teenagers made on credit web sites, the contents and quality of information is more important than the outlook of the site itself. Sixth, there is a need to provide teenagers, who are accustomed to visual data, information, an experience opportunity, and access to related web sites.

• Journal of East-West Nursing Research
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• v.18 no.2
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• pp.104-110
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• 2012

Purpose: The purpose of this study was to investigate the relationship between health promotion behavior and aggression among teenagers. Methods: This was a descriptive study. The survey participants were 502 teenagers. Data was collected from September 7 to October 5, 2009. The data was analyzed using descriptive analysis, independent-samples t-test, ANOVA, and stepwise multiple regression. Results: The average age of participants was 14.4. Fourty eight percent of participants were male, 67.3% were middle-class house, 23.1% were above overweight, 6.3% were daily smoker, 43.5% were occasional drinker. Age was found to have a statistically negative correlation with health promotion behavior, while having positive correlation with aggression. There were significant differences in teenagers' health promotion behavior and aggression according to their smoking and drinking experiences. Personal regression was identified as the most powerful predictor of teenager's aggression. Personal relationship, nutrition accounted for 15.7% of the variance. Conclusion: It is necessary to consider a program related to teenager's health promotion for reduction of their aggression level.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.285-293
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• 2010

The purpose of this study was to analyze the predictors of students depress, Interaction anxiety, school adjustment on cellular phone addiction of teenagers. The subjects for this study were 613 teenagers composed of 249 middle school students, 337 high school students in Daejeon. The data was conducted by using a correlations coefficient and the multiple regression analysis. According to the analysis result, correlations among measured variables of students depress, interaction anxiety, school adjustment, cellular phone addiction were significant. Secondly, the multiple regression analysis result showed that students depress, peer relations, and interaction anxiety variables to most greatly explain cellular phone addiction. These results indicate that cellular phone addiction related to depress, interaction anxiety of teenagers.

• The Journal of the Korea Contents Association
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• v.8 no.5
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• pp.207-214
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• 2008

This research analysis politic knowledge, politic awareness and politic socialization medium which influenced forming politic awareness for high school students. This purpose is that we find politic awareness of teenagers and how we teach politic education for teenagers effectively. After analysis, we found that awareness formed through home, school, colleague group and mess media influence teenagers to make their important factor of forming politic and administration and awareness level of politic and administration.

• Journal of the Korean Home Economics Association
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• v.29 no.4
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• pp.65-80
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• 1991

The present study was designed to find out demanding characteristics about a desk in the teenager's housing lifestyles. Documentry research and questionnaire survey methods were used in this study. Questionnaire were administered to 233 teenagers in seoul. Data were analyzed with the use SPSS PC+ package. The statistics were frequency, percentage, factor analysis, chi-squre, and cluster analysis. The major findings were followings: the teenager's housing lifestyles were categorized into the five patterns: the creative and impulsive type, the personal and private type, the economic and traditional type, the Western lifestyle-type, functional and achievement-orienented type. Teenagers in the low class of the functional and achievemental type demanded for the desk of the strong structure and materials, under 200,000 wons, and D furniture. Teenagers in the middle-high class of the personal and private type demanded for the desk of colorful and good design, 200,000-400,000 wons, and DS furniture. Teenagers in the high-low class of the Western lifestyle-type demanded for the desk of the famous trademark, 400,000-600,000 wons and S furniture. Teenagers in the middle-low class of the economic and tradition-oriented type demanded for the desk of the convinient and functional design, under 200,000 wons, and L furniture.

• Journal of the Korea Safety Management & Science
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• v.17 no.1
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• pp.139-148
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• 2015

For design research of teenagers' posture correcting shirt, postures of teenagers were analyzed and became the base of inventing suitable patterns. The subjects of this study were 198 of both female and male middle school students from the city of Seoul. Students' postures in classroom and length change of body surface were observed and analyzed; based on this, total of 5 postures was selected, and length changes of body surface were applied. The patterns in this study were designed with stretch material to help antagonism by muscle movements. Each fabric that was used in this study had 110% of stretch, 120~140% of stretch, and 150~170% of stretch. Both of one-way-fabric and duplex-fabric were used in this study, depending on application site.