Lee, Hyo Chul;Hong, Min Ha;Oh, Chang Keun;Shim, Se Hoon;Jun, Yeon Joo;Lee, Seog Bum;Lee, Kyung Kyu;Paik, Ki Chung;Baek, Hea Soon;Lim, Myung Ho
Journal of the Korean Academy of Child and Adolescent Psychiatry
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v.26
no.3
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pp.159-164
/
2015
Objectives : The current study investigated the risk of smartphone addiction among children and adolescents with or without attention-deficit hyperactivity disorder (ADHD), risk of depression, anxiety, and self-esteem using the Smartphone Addiction Scale Proneness, Kovac's Children's Depression Inventory, State-Trait Anxiety Inventory, and Rosenberg Self-Esteem Scale, commonly used in clinical medicine. Methods : Ninety five students with ADHD who visited psychiatry outpatient clinics completed the questionnaire. At the same time, 592 middle and high school students living in a similar area regardless of ADHD diagnosis, completed the questionnaire as control subjects. Results : Overall, 40.0% of 95 ADHD and 12.8% of 592 control subjects were classified as the smartphone addiction proneness group, 26.3% of the ADHD subjects and 8.3% of the control group were classified as the depression group, and 32.6% of the ADHD subjects and 16.2% of the control group were classified as the anxiety group. Significant differences were observed between the two groups. Conclusion : The results of this study suggest that ADHD subjects are more prone to smartphone addiction, becoming depressed or anxious than those in the control group. From this study, we could suggest that students with ADHD are more easily affected by smartphone addiction than normal control subjects. In addition, we might understand how some psychiatric problems like depression, anxiety, and low self-esteem are related to ADHD and smartphone addiction.
This study analyzed the status of tuberculosis patients in Korea by collecting data from the Statistics Korea and the KDCA's GLOBAL Tuberculosis Report from 2010 to 2018 to find ways to manage tuberculosis patients in Korea and provide basic data on tuberculosis policies. The results are as follows. First, the results of tuberculosis patients in Korea decreased by about 21.3% to 33,796 (65.9%) in 2018 and 26,433 (51.5%) in 2018. Second, the status of tuberculosis patient treatment in Korea was found to be 655 in 2018, an increase of about 160% compared to 2014. Third, the incidence of tuberculosis among adolescents was 1.8% in 2018 for those aged 10 to 14 and 15.0% for those aged 15 to 19, the highest rate of tuberculosis among high school students, Fourth, looking at the incidence of tuberculosis patients by age, subjects in their 60s or older showed a prevalence of tuberculosis by 60% or more, especially elderly tuberculosis patients over 80 years of age. Fifth, the status of the incidence of tuberculosis patients by gender was found to be 1.4 times higher in men than in women in 2018 compared to 2010. Sixth, 1,419 people (75.6%) in Jeollanam-do had the highest prevalence of tuberculosis nationwide, and 99 people (33.4%) in Sejong had the lowest prevalence. Seventh, the number of foreign patients in Korea continued to increase to 1,510 in 2012, increasing to 2,569 in 2016. The results this study indicate the need for rapid and accurate early tuberculosis screening policies and management for tuberculosis relapse patients, high school student, age groups over 60, a group of men such as the military, the elderly over 80, and foreigners.
This study aimed to examine the hypothesis that intrapersonal, interpersonal, and environmental self-awareness would alleviate the association between sSchadenfreude and cyberbullying. 300 middle and high school students answered survey questionnaires including sSchadenfreude, cyberbullying behavior, (intrapersonal. interpersonal, and environmental) self-awareness, depression, and anxiety. After controlling depression and anxiety, theThe results reveal that first, Schadenfreude predicts cyberbullying behavior, so those who have a high level of Schadenfreude commit more online cyberbullying behavior. Second, intrapersonal and interpersonal self-awareness moderated the association between schadenfreude and cyberbullying, and those who were above average on intrapersonal and interpersonal self-awareness were more liable to commit cyberbullying, but those below average did not show a significant moderation effect. Third, whereas environmental self-awareness did not show a significant moderation effect. Specifically, those who know well what they think and do and what they look like in interpersonal relationships perpetrate more cyberbullying when their schadenfreude was high. However, knowing well about what was happening around them was not related to the likelihood of schadenfreude that lead to cyberbullying. The results of this study revealed that Schadenfreude, which deals with emotions on expecting the misfortune of others and the possibility of having antisocial characteristics, lead to actual cyberbullying behaviors of adolescents. Also, this study identified that intrapersonal and interpersonal self-awareness are harmful in causing cyberbullying in those with high Schadenfreude. Finally, the implication and the limitation of this study were discussed.
Kim, Hee Ra;Kim, Ji Young;Lee, Gee Hyung;Choung, Ji Tae;Park, Sang Hee
Clinical and Experimental Pediatrics
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v.48
no.4
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pp.363-368
/
2005
Purpose : The aim of this study is to identify where and how adolescents acquire cigarettes and how many were asked for identification while purchasing cigarettes. Methods : This study was conducted in 2003; participants were 2,200 students in middle and high schools, aged from 13 to 18 years old(males 1,098; females 1,102) in Ansan, Korea. The questionnaire assured them of anonymity, and self-administered in school. The data was analyzed with chisquare test for trends. Results : The prevalence of smoking was about 20 percent among respondents, was higher in males than in females, and in older students than in younger students(P<0.001). The most frequent source of cigarettes was purchased from a store(36.3 percent). About 29.2 percent of the students borrowed from friends or family members. By sex, the main sources of cigarettes were purchase from a store and borrowing. Younger students were borrowed more cigarettes; older students purchased more cigarettes from stores. Only 48.8 percent were asked for proof of age during their purchase. Of those asked for proof of age, about 73.3 percent answered that this made it difficult to buy cigarettes(P<0.001), and they thought that it was more difficult when asked for a photo ID than simply being asked their age(P=0.019). Conclusion : So far, there has been no systemic prevention of adolescents' smoking. It is difficult for minors to purchase cigarettes if asked for proof of age, but most minors go to stores to purchase cigarettes. Therefore, prevention efforts should include educating retailers not to sell cigarettes to minors and enforcing existing laws requiring youth to provide proof of age when attempting to buy cigarettes.
Kim, Byung-Hyo;Kim, Young-Mi;Cho, Soo-Churl;Kim, Boong-Nyun
Journal of the Korean Academy of Child and Adolescent Psychiatry
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v.13
no.1
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pp.76-84
/
2002
Objectives:This study was conducted to investigate the effect of oxygen on attention and memory functions in healthy adolescents. Methods:The participant subjects were recruited from local advertisement. All subjects are students attending ordinary middle and high school. Their degree of achievement was average or below average. Before the study, its nature and purpose were fully explained to the patients and their parents, and a written informed consent was obtained from each child's parent and a written assent from each child for entire the procedure. The Ethics Committee and Clinical Research Committee of Gyeongsang National University Hospital approved the protocol. For baseline assessment, all subjects received tests for attention and memory. All tests were conducted by a certified psychologist. Stroop test, continuous performance test and trail making test A and B were used for evaluation of attention. As memory tests, we used memory assessment scale(MAS), standardized memory assessment tools. Ten to fourteen days after initial assessments, same tests was applied to the same subjects after prior 5 minute oxygen inhalation. Results:1) Attention test:Improved performances in trail making part B, and stroop test were found in normobaric oxygen inhalation group compared to air inhalation group. Improved reaction time in those tests seemed to reflect the enhanced executive prefrontal activity. 2) Memory test:More words and digits memorization were found in short-term memory subscale score in MAS in oxygen inhalation group compared to air inhalation group. This finding suggested the improved working memory function after oxygen inhalation. Conclusion:Though interpreted cautiously, these results suggested that normobaric oxygen inhalation could enhance executive function and working memory of prefrontal lobe. Further study, however, should be performed to investigate the mechanism of effects of oxygen on cognitive enhancement.
Journal of Korean Home Economics Education Association
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v.15
no.2
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pp.67-78
/
2003
To investigate the consumer awareness and clothing purchase behavior of adolescents, questionnaire was administered to 639 middle and high school students in Daegu. The results were as follows. 1. The consumer awareness of adolescents was analyzed to 4 factors. consciousness of right. consumer information, brand-orientedness and responsibility. Respondents were clustered into three groups : utility-oriented group, brand-oriented group, and consumerism-oriented group. 2. Respondents bought their clothes at specialty stores primarily. They used ´products´, ´family's or friends advices´, and ´purchase experiences´ as information sources. The important criteria for selecting clothes were ´design´, ´price´, and ´suitability´ for oneself. Dissatisfactions after purchasing clothes were with ´price´, ´service´, ´sewing´, and ´size´. The complaining behaviors which respondents did mainly were ´telling friends about dissatisfaction with their purchased clothes´, ´asking for change dissatisfying products or asking for refund´ and ´asking for mending´. 3. Information sources were categorized into 3 factors: ´neutral information source´, ´personal information source´ and ´commercial information source´. Criteria for selecting clothes were factor-analyzed into ´harmony´, ´fashion´ and ´management of clothes´. ´The factors of dissatisfactions with purchased clothes were ´appearance´, ´quality´ and ´service´. 4. The differences by the consumer awareness in clothing purchase behaviors among consumer groups : In information sources. criteria for selecting clothes, complaining behaviors. purchasing places. three consumer groups were different significantly.
This study was conducted to identify the level of sexual awareness and the demand for sex education, to investigate the attitude toward and acceptance of heterosexual friendship, and to identify the experience and direction of sex education of parents. The data were collected from 119 parents with high school students by the structured questionnaire from June 1, 2001 to August 31, 2001. Parents and teachers showed a similar attitude on sexual awareness, but teenagers showed a different attitude. In terms of the level of feeling of and interest in 'sex', teenagers, parents and teachers were comfortably accepting it. As for sexual curiosity in puberty, 84.8% of the parents and 95.5% of the teachers responded that it was natural, whereas only 14.7% of teenagers responded that it was natural. But As for the item that 'sex is natural as one of human needs', 3.6% of the teenagers, 16.8% of the parents and only 1.2% of the teachers responded that it was not. As for the item that 'Man have a stronger sexual impulse than woman", 6.1% of the teenagers, 16.8% of the parents and 17.3% of the teachers responded that it was not. This indicates that teenagers have a far stronger sexist awareness, which also reflect that the sex culture of Korean society that regards sex as man's sexual monopoly. 64.2% of the teenagers and 90.2% of the teachers responded that it was impossible to overcome the sexual impulse, whereas only 8.4% of the parents responded that it was possible. As for the item of masturbation, 64.5% of the teenagers responded that it was possible for male students and not possible for female students. 67.2 of the parents and 91.1% of the teachers responded that it was possible regardless of sex. In case of pregnancy in adolescence, most of the responding teenagers, parents and teachers chose abortion. This indicates that respondents have a poor basic understanding of the life-despising climate, responsible sexual intercourse and motherhood protection. As for the item of 'female refusal on male sexual approach', respondents accepted female refusal as it was in orders of teachers, parents and adolescents. As for item of 'An assaulter is entirely to blame for sexual assault', all of three groups responded in the affirmative.
Heshmat, Ramin;shafiee, Gita;Kelishadi, Roya;Babaki, Amir Eslami Shahr;Motlagh, Mohammad Esmaeil;Arefirad, Tahereh;Ardalan, Gelayol;Ataie-Jafari, Asal;Asayesh, Hamid;Mohammadi, Rasool;Qorbani, Mostafa
Nutrition Research and Practice
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v.9
no.4
/
pp.404-410
/
2015
BACKGROUND/OBJECTIVES: Although the association of body mass index (BMI) with metabolic syndrome (MetS) is well documented, there is little knowledge on the independent and joint associations of BMI and physical activity with MetS risk based on a continuous scoring system. This study was designed to explore the effect of physical activity on interactions between excess body weight and continuous metabolic syndrome (cMetS) in a nationwide survey of Iranian children and adolescents. SUBJECTS/METHODS: Data on 5,625 school students between 10 and 18 years of age were analyzed. BMI percentiles, screen time activity (STA), leisure time physical activity (LTPA) levels, and components of cMetS risk score were extracted. Standardized residuals (z-scores) were calculated for MetS components. Linear regression models were used to study the interactions between different combinations of cMetS, LTPA, and BMI percentiles. RESULTS: Overall, 984 (17.5%) subjects were underweight, whereas 501 (8.9%) and 451 (8%) participants were overweight and obese, respectively. All standardized values for cMetS components, except fasting blood glucose level, were directly correlated with BMI percentiles in all models (P-trend < 0.001); these associations were independent of STA and LTPA levels. Linear associations were also observed among LTPA and standardized residuals for blood pressure, high-density lipoprotein, and waist circumference (P-trend < 0.01). CONCLUSIONS: Our findings suggest that BMI percentiles are associated with cMetS risk score independent of LTPA and STA levels.
Journal of the Korea Academia-Industrial cooperation Society
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v.14
no.10
/
pp.5020-5028
/
2013
The purpose of this study is to investigate the effects of awareness of oral health on oral health status and oral health behavior with subjects of students in the middle school which is the important period when lifetime set of teeth is completed with eruption of the second molar tooth and complete set of permanent teeth, and provide the basic data for development of oral health program for adolescents. We examined oral condition and conducted the survey about students' awareness of oral health and behavior in the middle school located in JeonJu. As the results of oral examination, dental caries and malocclusion were higher in female students and periodontal disease was higher in male students (p < 0.038). There was no significant difference in awareness of oral health between male and female students. However, M = 4.08 out of 5 point scale, which was high. For oral health behaviors, female students (M = 4.508) was higher than male students (M = 4.257) in the question of 'I visit the dental office when my gums are bleeding'. Female students (M = 4.547) was higher than male students (M = 4.333) in the question of 'I use the dental floss after brushing my teeth'(p<0.05). Awareness of oral health gave the significant effect on the oral health behavior at 95 % confidence level. Therefore, the education for oral health behavior is required to improve oral health and studies are needed to present the development of program for awareness and knowledge of oral health affecting behavior.
Journal of the Korea Academia-Industrial cooperation Society
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v.15
no.10
/
pp.6150-6157
/
2014
This study evaluated the perception, school stress, psychological factors, and association of students in middle and high school groups in terms of their BMI (Body Mass Index). The '2010 Korea Youth Health Survey 'was used to study data 7187 people. The subjects were classified into the underweight group (BMI < 20), normal group (BMI 20 - 24), overweight group (BMI of 25-29), and obese group (BMI of 30 or higher). The subjects found to have experienced smoking were as follows: underweight BMI group (17.2%), normal weight group (18.4%), overweight group (21.8%), and obese group (25.8%) (p=0.016). The level of satisfaction was as follows: $14.24{\pm}3.15$ for the normal weight group, $13.67{\pm}3.13$ for the overweight, and $12.84{\pm}3.72$ in the obese group. The normal-weight group had a higher level of satisfaction (p=0.005). Underweight, normal, overweight, and obese BMI group were at school for an average of $33.57{\pm}5.76$, $33.45{\pm}5.50$, $33.12{\pm}5.34$, and $32.21{\pm}7.43$ hours per week, respectively (p=0.044). Therefore, the development of social misfit youths needs to be managed properly and effectively to improve their physical and mental health. Industry, academia and government need to collaborate with programs to achieve this aim.
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