• Journal of the Korea Convergence Society
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• v.9 no.3
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• pp.101-109
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• 2018

The purpose of this study was to investigate the relation between health behaviors and asthma among male and female adolescents. The data were derived from the 12th Korea youth risk behavior web-based survey 2016 in Korea. The subjects were 65,528 Korean adolescents. The diagnosis rate of asthma in male adolescents was 10.3% and the diagnosis rate of asthma in female adolescents was 7.8%. In male adolescent, health behaviors that related to diagnosis of asthma were drinking (OR=1.087), second-hand smoke exposure (OR=1.087), non-vigorous physical activity (OR=1.084), obesity (OR=1.291), insufficient sleep time (OR=1.113), and stress (OR=1.257). In female adolescents, health behaviors related to asthma were smoking (OR=1.242), second-hand smoke exposure (OR=1.111), vigorous physical activity (OR=0.899), obesity (OR=1.178), and stress (OR=1.251). The results of this study will be used as basic data to develop a health promotion program of asthma youth according to gender.

• Journal of the Korea Convergence Society
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• v.9 no.10
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• pp.355-362
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• 2018

This study aims to examine the relationship between physical education class activity of youth, smartphone dependence and school life adaptation. The data set of Korean Children and Youth Panel Survey(KCYPS) by National Youth Policy Institute was reanalyzed for this study. The subjects of this study were 2,351 second grade middle school students from 2011. The data were coded with the use of the statistics program on Windows, SPSS 23.0. To analyse the data, descriptive analysis, reliability analysis, one-way ANOVA and regression analysis were employed. The findings of this research are as follows. First, the difference between the activity hours of youth physical education classes and the reliance on smartphones is less dependent on smartphones as they participate enthusiastically in physical education classes. Second, the difference of physical education class activity time and school life adaptation among adolescents was more positive for school life adaptation as learning activity, peer relationship and teacher relationship were more active. third, the dependence of youth on smartphones has a positive effect on learning activities and school rules as the reliance on smartphones is low.

• (The)Korea Educational Review
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• v.23 no.1
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• pp.205-230
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• 2017

Drawing on third to fifth wave data from the Longitudinal Study of North Korean Migrant Youths' Education, we examined the longitudinal relationship between social capital of North Korean Migrant Youths and school adjustment using latent growth modeling(LGM). Specifically, we sought to answer the following research questions: Do social capital and school adjustment among North Korean Migrant Youths change over time? Is there a relationship between the changes in social capital and school adjustment among these students? Our LGM results showed that trends in social capital and school adjustment among these students were not fixed but changed over time. While the social capital developed by these students was found to influence school adjustment at the time of its development, it did not continue to influence changes in school adjustment over time. Changes in school adjustment of North Korean migrant youths were affected by changes in social capital. These results suggest that there is room for gradual improvement of school adjustment level by strengthening social capital of North Korean migrant youths.

• Journal of the Korean Society for Library and Information Science
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• v.50 no.3
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• pp.455-490
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• 2016

This study investigated the information behavior and media use of Korean young adults with immigration background, focusing on the influence of their social and cultural context. 11 young adults between 13 and 18 with immigration background participated in the study. The participants provided data via daily logs about information needs, written surveys about media use, and two times of in-depth interviews. The data gathered from these diverse methods were used in analyzing the participants' daily problem situations and attempts to satisfy information needs using media. The information needs of young adults with immigration background in their everyday lives included study, leisure, appearance, self-development, living, and career searching - study and leisure were the most needed information subjects. The young adults who participated in this study were actively using media to solve their information needs. For them, media was an emotional support, a tool to express their own identities, a solution that gives all the answers, and a good companion to spend time with. The proposed strategies about young adults' media use in this study could be used in planning library services for children of families with immigration background.

• Journal of the korean academy of Pediatric Dentistry
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• v.48 no.1
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• pp.21-30
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• 2021

The purpose of this study is to investigate the antibacterial effects of indocyanine green (ICG) and near-infrared diode lasers on multispecies biofilms. Multispecies biofilms of Streptococcus mutans, Lactobacillus casei and Candida albicans were treated with different irradiation time using photosensitizer ICG and 808 nm near-infrared diode laser. Colony forming unit (CFU) was measured, and qualitative evaluation of biofilm was performed with confocal laser scanning microscopy (CLSM). Temperature measurement was conducted to evaluate photothermal effect. In the groups using ICG and diode laser, reduction in CFU was statistically significant, but the difference in antibacterial effect on L. casei and C. albicans with irradiation time was not significant, and similar results were confirmed with CLSM. Groups with ICG and diode laser showed higher temperature elevation than groups without ICG, and results of measured temperature were similar to the range of hyperthermia. In conclusion, ICG and near-infrared diode laser showed antibacterial effects on multispecies biofilms, but studies on protocol are necessary for clinical application.

• Journal of the Korea Convergence Society
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• v.12 no.4
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• pp.77-86
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• 2021

This study explored the role of perceived stress in Korean high school students' suicidal thought. In so doing, we also investigated the mediating role of high school students' internet use time and amount of drinking alcohol. For this, 2019 Korean adolescent health behavior survey was used. Complex design multivariage logistic regression analysis revealed that high school students' perceived stresss(OR:5.607, 95%CI:5.077-6.191) and amount of drinking(ranging from OR:1.412, 95%CI:1.159-1.720 to OR:2.325, 95%CI:1.928-2.803) played a significant role in their suicidal thoughts. Internet use time and amount of alcohol consumed were found to play a mediating role. Implications of the results are discussed. Therefore, since internet use mediated suicidal thinking among adolescents, it is necessary to develop a intervention program or message for them.

• Journal of Digital Convergence
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• v.15 no.5
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• pp.305-315
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• 2017

This study examined the relationships sleep habits, daytime sleepiness, and problem behaviors. A cross-sectional survey design was used. Participants were 276 adolescents. Sleep habits, daytime sleepiness and problem behavior were measured by Adolescent Sleep Hygiene Scale (ASHS), Epworth Sleepiness Scale (ESS), and Korea-Youth Self Report (K-YSR), respectively. Data were collected from July to August, 2014 using self-reported questionnaires. Participants were middle school students, perceived their sleep time as enough and their sleep quality as good, have no problem behavior during sleep, and have no caffeinated drink for last a week were more likely to have higher score of sleep hygiene. Sleep habits score was associated negatively with daytime sleepiness and problem behaviors. Sleep impacts on physical growth, behavior, and emotional development of adolescent. Therefore, it is necessary to develop a sleep enhancement program for the good sleep habits of the adolescents, and to make efforts at home and school.

• Journal of Digital Convergence
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• v.17 no.8
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• pp.1-13
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• 2019

This study examined the effect of digital technologies on adolescent mental health; attention deficit, aggression, depression. Furthermore, we investigated the role of parenting style and peer attachment as they might have effects on digital technologies. Using two-wave longitudinal data, we conducted longitudinal analysis from the Korean Children and Youth Panel Survey done in 2015 and 2016. Results showed that computer and internet usage for learning purpose has a positive effect on mental health, while computer games and social media have negative effects. Also, the positive effects of learning on depression indicated stronger in adolescents who felt less affection from their parents. On the other hand, the negative effects of computer games and social media could be moderated by both parenting style and peer attachment. Implications of these results and directions for future research are discussed.

• Journal of Hospice and Palliative Care
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• v.12 no.2
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• pp.61-71
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• 2009

Purpose: The purpose of this study was to develop a CD program of applied logotherapy for psycho spiritual care of late adolescents with terminal cancer. Methods: Keller & Song's ARCS theory and a model for developing learning materials was applied to develop this program composed four distinct phases: planning, designing, developing, and evaluation stages. Results: This program was entitled 'Finding meaning in my life' and consisted of 5 sessions and its educational contents were made up as follows: "First Secret" is 'learning three natures of the human mind', "Second Secret" is 'learning creative values first method to find meaning of life', "Third Secret" is 'learning experiential value as second method to find meaning of life', "Fourth Secret" is 'learning attitudinal value as third method to find meaning of life', and "Fifth Secret" is 'Becoming the master of my life'. The sub-menu was made up of 'Beginning', 'Opening mind', 'Learning'. 'Laughing Song', 'Experiencing'. Conclusion: This CD program applied logotherapy with flash animation technique as an emotional and spiritual nursing intervention program for easier and more scientific application in pediatric oncology and hospice care area.

• Journal of the Korean Data and Information Science Society
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• v.27 no.4
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• pp.1013-1025
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• 2016

The purpose of this study was to analyze longitudinal effect of physical education activity (PEA) score on self-rated health evaluation change (SHEC). This study used hierarchical linear and nonlinear models to investigate of the SHEC during the transition into adolescence (from middle school 1st to high school 2nd grade). Using the Korea children and youth panel survey (KCYPA), data were collected over the course of five years (from 2010 and 2014). HLM 6.8 computer program was used to analyze the data. The result were as follows. First, boys' SHEC increased across the five years, and girls' SHEC decreased across the five years. Second, boys' the self-rated health was increased across the three years and decreased across the two years. Third, girls' the self-rated health was increased across the two years and decreased across the three years. Fourth, the PEA score of 1st grade of high school showed a significant positive association with the boys' SHEC. Fifth, the PEA score of 1st grade of middle school showed a significant negative association with the girls' SHEC.