• Korean Journal of Child Studies
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• v.28 no.2
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• pp.217-233
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• 2007

The present study investigated the effects of individual, family, school, and community factors on the onset of adolescent runaway behavior. Using the Korean Youth Panel data(n=3,118), discrete-time survival analysis was applied for research purposes. Results showed that the likelihood of onset of adolescent runaway behavior increased sharply during the early middle school years. The variables of self-control, aggression, parents' divorce, paternal abuse, attachment with parents, and number of delinquent peers were associated with the likelihood of runaway behavior. These results suggest that special attention should be paid to adolescents in the early middle school years and that various preventive programs, e.g., aggression and stress management, and peer relations programs, should be developed and implemented.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.12
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• pp.1819-1824
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• 2013

This study tried to explore the determinants of health of the youth in Korea. Especially, it explored how the socio demographic characteristics and delinquent behaviors factors of the Korean youth affect their health. This study used the 2009 Korean Youth Health Risk Behavior On-line Survey for this purpose. It selected 35,668 cases of senior high school students from the raw data and conducted a secondary data analysis. This study conducted frequency analysis, t-test, F-test, and regression analysis. Gender, living with parents, economic status, school type, academic record, internet addiction, problem drinking, drug use were significantly determinants of the health of the youth. Findings may be used for improving health of the Korean youth.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.2
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• pp.291-299
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• 2013

The purpose of this study was to examine effects of socio-demographic, health, and delinquent behavior factors on internet addiction among the Korean youth. This study used the 2009 Korean Youth Health Risk Behavior On-line Survey data. It selected 73,238 cases of junior and senior high school students from the raw data and conducted a secondary data analysis. Frequency analysis, chi-square test and logistic regression analysis was conducted. Being male, living without parents, low economic status, poor academic record, poor subjective health status, poor subjective well-being, high level of stress, presence of depression and experience of drug use significantly increased likelihood of internet addiction. Findings may be used for developing strategies to deal with internet addiction among adolescents in Korea.

• Korean Journal of Culture and Social Issue
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• v.16 no.4
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• pp.447-468
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• 2010

The purpose of this study was to attain a clearer understanding of the reciprocal effects of deviant self-concept and delinquent behaviors by applying a latent state-trait autoregressive modeling approach. Although traditional autoregressive cross-lagged (ARCL) modeling has been widely applied to test the longitudinal reciprocal relationship between the two constructs, it could produce misspecified findings if there were trait-like processes involved in this relationship. The latent state-trait autoregressive(LST-AR) modeling was applied to control trait effects of deviant self-concept and to examine the reciprocal causal relations between the two constructs. Data were taken from a sample of 3,449 eighth graders who were followed annually for 5 years from the Korea Youth Panel Study. The combining LST-AR model with ARCL model substantiated the reciprocal effects of deviant self-concept and delinquent behaviors, even after the stable trait component of deviant self-concept was taken into account. The present findings shed lights on the reciprocal effects of behaviors (i.e., delinquency) and self concepts (i.e., deviant self-concept). Not only did behaviors change corresponding self-concept, but the ways adolescents perceived themselves influenced their behaviors.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.5 no.1
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• pp.172-183
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• 1994

The present study investigated the relationship between parental problem drinking and risk for malajustment in adolescents. A group of adolescent children of problem drinkers(126 boys, 210 girls) and a group of children of non-problem drinkers(190 boys, 222 girls) were compared on demographic variables, perceived relationships with parents(parental care and parental over-protection), depression, anxiety, alcohol expectancies, alcohol involvement and self-reported delinquency. Adolescent children of problem drinkers reported lower level of perceived parental care and higher level of perceived parental overprotection compared to the children of nonproblem drinkers. They also reported higher depression, anxiety and alcohol expectancies, as well as more alcohol involvement and delinquent behaviors. Multiple regression analyses were performed seperately for male and female adolescents with depression, anxiety, alcohol expectancies, alcohol involvement and self-reported delinquency as outcome variables. Adolescents' emotional distress(depression and anxiety) was associated with perceived relationships with parents rather than parental problem drinking, but adolescents' alcohol problems and delinquency were associated with parental problem drinking and adolescents' emotional distress rather than their perceived relationships with parents.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.27 no.2
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• pp.119-129
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• 2016

Objectives: The purpose of this study was to investigate mental health problems in obese child and adolescent patients. We assess the frequency of mental health problems and their differences according to sex, school grade and severity of obesity. Methods: The sample consisted of 106 children and adolescents aged 8-16 years (61 boys with mean age $10.98{\pm}2.26$, 45 girls with mean age $9.74{\pm}1.96$, p=.004) who were diagnosed with obesity and recruited at the Department of Pediatrics of Jeju National University Hospital. The participants completed the Korean-Child Behavior Checklist (K-CBCL), Children's Depression Inventory (CDI), Korean version of the Eating Attitude Test-26 (KEAT-26), and somatotype drawings. Results: The percentage of participants having a T-score in clinical range on one or more CBCL subscale was 37.7%. The percentage of participants in the high risk group for depression (CDI score above 17) was 20.8% and that in the high risk group for eating disorder (EAT-26 score above 20) was 6%. The girls showed significantly lower CBCL T-scores in social competence ($48.39{\pm}15.66$ vs. $38.91{\pm}22.04$, p=.011), adjustment function ($49.51{\pm}17.35$ vs. $40.38{\pm}22.58$, p=.020) and school competence ($53.34{\pm}10.47$ vs. $48.22{\pm}15.11$, p=.042) than the boys, but the percentages of boys and girls in clinical range were not significantly different. The middle school students showed (significantly) higher CBCL T-scores in somatic symptoms ($60.86{\pm}9.44$ vs. $55.74{\pm}6.76$, p=.005), aggressive behavior ($58.81{\pm}6.74$ vs. $54.68{\pm}6.22$, p=.009), total problems ($59.86{\pm}9.91$ vs. $54.88{\pm}9.76$, p=.039) and externalizing problems ($57.90{\pm}10.57$ vs. $52.44{\pm}9.38$, p=.022) than the elementary school students. The severe obesity group showed significantly higher CBCL T-scores in attention problems ($59.18{\pm}9.45$ vs. $54.15{\pm}5.34$, p=.001), social problems ($59.25{\pm}8.59$ vs. $55.96{\pm}6.50$, p=.038), delinquent behavior ($58.07{\pm}6.97$ vs. $54.73{\pm}6.00$, p=.017) and total problems ($59.21{\pm}11.65$ vs. $54.67{\pm}9.03$, p=.037) than the mild to moderate obesity group. Conclusion: Significant proportions of obese children and adolescents suffer from mental health problems. Clinicians need to pay attention to the mental health risk, especially in obese adolescents and severely obese children and adolescents.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.7 no.2
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• pp.153-160
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• 1996

The purpose of this study is to find out the factors that affect the prognosis of conduct disorder in the adolescents. According to the nature or behavioral problems during 6 months after discharge, the good prognosis group(N=37) and the poor prognosis group(N= 36) were selected and scores of Youth Self Report(YSR), MMPI, KWIS were compared between both groups. The following results were obtained. 1) In family environmental factors, no significant difference was found between both groups. 2) In YSL total problem score, score of externalizing syndrome and score of delinquent behavior were significantly higher in the poor prognosis group. 3) In MMPI, no significant difference was found between both groups. 4) In KWIS, total 1.0. did not show significant differences between both groups. Our hypothesis that the prognosis of conduct disorder in adolescent is poorer in cases with higher quantities of problematic behaviors is certified.

• Korean Journal of Social Welfare Studies
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• v.40 no.1
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• pp.139-161
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• 2009

The purpose of this study was to investigate the paths of the related variables that exert an influence upon the increase in mild and serious delinquencies of part-time work adolescents. Based on differential association theory, social control theory and power resource theory, the research model was composed and analyzed through structural equation model. Data came from survey which was done by fifteen high schools located in Seoul, and 201 questionnaire of returned were used for analysis. The results were congruent with theoretical expectations. The relationship between work hour per week and delinquency was mediated by delinquent propensity of fellow workers, amount of spending money and school adjustment. In conclusion, various theoretical and practical implications for social work practice focusing on the part time work students were discussed. Enforcement of regulation and revision of current law and various ways for helping and supervising working students in school, family and working places are needed.

• Korean Journal of Culture and Social Issue
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• v.12 no.5_spc
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• pp.99-116
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• 2006

This paper discuss adolescent's a quality of life related with risk behavior. The purpose of this study investigate to influence on risk behavior(runaway, smoking, sexual behavior) of the protective factors that moderate adolescent's problem behavior(delinquency). The assumption of this study that the protective factors counterbalance the negative influence of risk factors and finally, diminish a the problem behavior including a delinquent. A total of 1,020 students of a vocational high schook and a 216 adolescents of a special groups(the public institution that consisted with a delinquent young man) completed the questionnaires(risk behavior, 5 protective factors) of compiled by this researcher. The protective factors have selected based on the various prior studies analyzed with adolescent's risk behavior a family functioning, a father(a mother) each and child communication, a self efficacy, and a social support. Statistics appled for the data analysis are Chisqure analysis, two-way ANOVA, and Standard Discrimination analysis. The results of this study are as follows. First, the special group is higher than the general group in the rate of runaway, smoking, and sexual deviant behavior. Second, the protective factors are not action in the special group have experienced delinquency, but are only action in the general group consisted with the students of a vocational high schools. This means that the protective factors discriminating the participation of the risk behaviors, and blocking out the intervention of a problem behavior in the general adolescents. Although each protective factor influence to different according to each risk behavior, a role of a parent-child communication, a family functioning, and self-efficacy high orderly. Finally, discussed based on the previous studies that the protective factors moderate the negative influence of risk factors, offset the connection between a risk behavior and a. problem behavior, and improve and a resilience and the quality of life of the adolescents.

• Clinical and Experimental Pediatrics
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• v.59 no.10
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• pp.414-420
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• 2016

Purpose: We investigated behavioral problems, attention problems, and cognitive function in children and adolescents born small for gestational age (SGA). Methods: Forty-six SGA children born at term and 46 appropriate for gestational age (AGA) children born at term were compared. Psychiatric symptoms were examined with reference to the Korean-Child Behavior Checklist, Korean-Youth Self Report, and Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS). Cognitive function was estimated using the Wechsler Intelligence Scale. Sociodemographic data were recorded from interviews. Results: SGA children had high scores on delinquent behavior, aggressive behavior, and the externalizing scale, and they also showed a propensity for anxiety and depression. The SGA group had a higher mean ADHD-RS score than the AGA group ($10.52{\pm}8.10$ vs.$9.93{\pm}7.23$), but the difference was not significant. The SGA group had a significantly lower verbal intelligence quotient (IQ) than the AGA group, but the mean scores of both groups were within normal limits. Conclusion: This study indicates marked behavioral problems, such as delinquency, aggressiveness, and anxiety and depression, as well as low verbal IQ in the SGA group than in the AGA group. Even in cases in which these symptoms are not severe, early detection and proper treatment can help these children adapt to society.