• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• 제34권1호
• /
• pp.30-36
• /
• 2023

Objectives: This study examined the changes in anxiety and depressive symptoms in the parents of Korean adults with autism spectrum disorder (ASD) after participating in the Korean version of the Program for the Education and Enrichment of Relational Skills for Young Adults (PEERS^® -YA-K). Methods: Forty-six parents were enrolled (mean age 54.7 years; 22 fathers and 24 mothers), of whom 27 participated in the PEERS^® - YA-K as social coaches. Participants completed self-report scales, including the Test of Young Adult Social Skills Knowledge (TYASSK), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Symptom Check-List-90-R (SCL-90-R). The scales were administered three times: before and after the 16-week program and 4 months after the program ended. Differences between participant variables at pretreatment, post-treatment, and follow-up were analyzed using paired-sample t-tests. Results: Participants showed a significant improvement in their social skills knowledge (TYASSK) (p<0.01). There was a significant improvement in the BAI and BDI scores of parents with severe depressive and anxiety symptoms at the baseline (p<0.05). Paternal paranoia and maternal hostility results also significantly improved on the SCL-90-R. Conclusion: This study suggests that PEERS^® -YA-K can reduce parental anxiety and depressive symptoms. To the best of our knowledge, this is the first to compare the degree of depression and anxiety after PEERS^® -YA-K in parents of adults with ASD.

• 융합정보논문지
• /
• 제8권3호
• /
• pp.127-136
• /
• 2018

본 연구는 G, J 지역의 치위생(학)과 학생들을 대상으로 임상실습만족도에 영향을 미치는 요인을 조사하기 위해 시행되었다. 수집된 자료는 SPSS 21.0 프로그램을 이용하여 t-검정, 일원분산분석을 사용하였고, 상관관계는 피어슨 상관계수로 임상실습만족도에 영향을 미치는 요인은 다중회귀분석을 사용하였다. 대상자의 일반적인 특성에 따른 임상실습만족도의 차이는 건강상태(F=8.108, p<.001), 학과만족도(F=16.372, p<.001), 교우관계(F=8.198, p<.001)에서 통계적으로 유의하게 나타났다. 대상자의 교우관계와 학업성적(r=.277, p=.01), 건강상태와 교우관계에서도 정적상관관계(r=.327, p=.01)를 보였다. 또한 임상실습만족도와 학업성적(r=.127, p=.05), 건강상태(r=.226, p=.01), 교우관계(r=.240, p=.01)에서도 상관관계를 나타내었다. 본 연구 대상자의 임상실습만족도에 영향을 미치는 요인은 교우관계, 학과 만족도, 건강상태로 나타났고, 본 연구결과를 통하여 치위생(학)과 학생들을 대상으로 임상실습만족도를 향상시킬 수 있는 프로그램 개발이 필요하다.

• 한국학교보건학회지
• /
• 제27권2호
• /
• pp.90-99
• /
• 2014

Purpose: This study examined the levels of and the associations between middle school students' attachments to parents, peers, and teachers, truancy, and school bullying. Methods: Data on middle school student were obtained from the Korea National Children and Youth Survey 2010 (N=2,968). The independent t-test and Kruskal-Wallis test were conducted to examine the differences in truancy and school bullying according to the characteristics of students. Multiple stepwise regression analysis was conducted to identify the factors influencing school bullying. Results: The magnitude of the correlation between truancy and bullying was r=.34 (p<.001). Two types of attachment(to parents and to teachers) were associated with school bullying, with the magnitude of r=-.06 (p=.003) and r=-.09 (p<.001), respectively. Truancy and all three types of attachment (to parents, peers, and teachers) predicted school bullying significantly (F=27.84, p<.001). Conclusion: In this study, truancy had more influence on bullying behavior than attachments to parents, teachers and peers among middle school students. These results suggest there is need to develop and provide programs to prevent or early intervene in truancy, an important predictor of school bullying, to reduce school bullying among middle school students.

• 아동학회지
• /
• 제23권3호
• /
• pp.65-78
• /
• 2002

This study investigated causality in children's emotional intelligence and sociodemographic variables, including family structure, number of siblings, home environment and peer group variables. Subjects were 301 elementary and junior high 11-and 13-year-olds and their mothers. Instruments were questionnaires from the Children's Emotional Intelligence Scale. Data analysis was by Pearson's r, Cronbach's ${\alpha}$, multiple regression and path analysis. Results showed that the variables that affected emotional recognition directly were age, sex, mother's education, economic status of the home, number of siblings, and emotional support of peers. Variables that affected emotion regulation directly were sex, economic status of the home, emotional support of peers, and common activity. Variables that affected emotional facilitation of thinking directly were age, sex, emotional support of peers, and common activity.

• 대한불안의학회지
• /
• 제14권2호
• /
• pp.99-105
• /
• 2018

Objective : The purpose of this study was to investigate effects of depression and anxiety on treatment response of social skills training in adolescents with autism spectrum disorders (ASD). Methods : A total of 107 teenagers that participated in the Program for the Education and Enrichment of Relational Skills (PEERS$^{(R)}$) between 2011 and 2015 were analyzed using linear regression. Outcome measures used were the Korean version of Social Responsiveness Scale (SRS), the Test of Adolescent Social Skills Knowledge-Revised (TASSK-R), and the Korean version of Autism Diagnostic Observation Schedule (K-ADOS). Depression and anxiety were assessed by the Korean version of Child Depression Inventory (CDI), the Korean version of State and Trait Anxiety Inventory for Children (STAIC), and the Korean version of Child Behavior Checklist (K-CBCL). Results : As a result, depressive symptoms measured by CDI (p<0.05) and anxiety symptoms measured by STAIC (p<0.05) had significant influence on score change of social interaction domain of ADOS. It remained significant even after the baseline score was adjusted as covariates (p<0.05). Conclusion : We observed that pre-treatment anxiety and depressive symptoms of teenagers had significant effects on the treatment outcome of PEERS$^{(R)}$, especially in terms of face-to-face social interaction.

• 지역사회간호학회지
• /
• 제17권4호
• /
• pp.521-529
• /
• 2006

Purpose: This study was to measure the degree of job stress and job satisfaction and the relationship between job stress and job satisfaction of 119 relief squads. Methods: The subjects were 170 members of 119 relief squads in the Fire Department of D City, and data were collected from 1 April to 20 April, 2006 through a survey using a questionnaire composed of questions on general characteristics (11 items), job stress (6 items) and job satisfaction (20 items). Collected data were analyzed through frequency, percentage, t-test, ANOVA and Pearson's correlation using the SPSS program. Results: The average item score for job stress was 2.77. Role sharing with peers was highest as 3.05. There were significant differences in the degree of job stress according to religion, working period and applying motive. The average item score for job satisfaction was 2.93. Group conflict was highest as 3.18. There were significant difference in the degree of job satisfaction according to religion, working period and applying motive. There were significant differences in the negative correlation between role-sharing with peers among the job stress factors and decision-making factor (r=.53), group conflict factor (r=.58), role implementation factor (r=.63) and personal social-culture factor (r=.53) among the job satisfaction factors. Also, there were significant differences in the negative correlation between co-workers among the job stress factors and decision-making factor (r=.607), group conflict factor (r=.51) and personal social-culture factor (r=.45) among the job satisfaction factors. Conclusion: It is important to develop various methods of job stress management to increase job satisfaction in 119 relief squads.

• Child Health Nursing Research
• /
• 제16권3호
• /
• pp.220-229
• /
• 2010

Purpose: The purpose of this study was to describe quality of life in school age children and the relationship between quality of life and parenting attitude as perceived by children and parent-child communication pattern. Methods: Data were collected between May 26 and June 3, 2009 using self-report questionnaires from 148 pairs of children and their parents. The children were enrolled in 4th to 6th grades. The questionnaires included the Parental Bonding Instrument (PBI), Parent-Child Communication (PCC) Scale, and Pediatric Quality of Life Inventory (PedsQL). The data were analyzed using the SPSS WIN 17.0 program. Results: The Quality of Life (QOL) score for the children was significantly higher among children reporting higher parental bonding attitude (mother r=.38, father r=.34) and parent-child communication (mother r=.43, father r=.36). Results of multiple regression showed that factors significantly associated with QOL were academic achievement, caregiver available after school, parent-child communication, school satisfaction, relationship with peers, and birth order among siblings. Conclusion: Positive relationships and good communication with parents and satisfaction with school life were important factors associated with quality of life in school age children.

• Journal of Communications and Networks
• /
• 제14권3호
• /
• pp.286-295
• /
• 2012

To meet the increased demand of video-on-demand (VoD) services, peer-to-peer (P2P) mesh-based multiple video approaches have been recently proposed, where each peer is able to find a video segment interested without resort to the video server. However, they have not considered the constraint of the server's upload bandwidth and the fairness between upload and download amounts at each peer. In this paper, we propose a novel P2P VoD streaming system, named peer cache adaptation (PECAN) where each peer adjusts its cache capacity adaptively to meet the server's upload bandwidth constraint and achieve the fairness. For doing so, we first propose a new cache replacement algorithm that designs the number of caches for a segment to be proportional to its popularity. Second, we mathematically prove that if the cache capacity of a peer is proportional to its segment request rate, the fairness between upload and download amounts at each peer can be achieved. Third, we propose a method that determines each peer's cache capacity adaptively according to the constraint of the server's upload bandwidth. Against the proposed design objective, some selfish peers may not follow our protocol to increase their payoff. To detect such peers, we design a simple distributed reputation and monitoring system. Through simulations, we show that PECAN meets the server upload bandwidth constraint, and achieves the fairness well at each peer. We finally verify that the control overhead in PECAN caused by the search, reputation, and monitoring systems is very small, which is an important factor for real deployment.

• 방송공학회논문지
• /
• 제10권2호
• /
• pp.190-201
• /
• 2005

본 논문에서는 유${\cdot}$무선망의 결합, 방송${\cdot}$통신망의 융합 등의 환경에서 디지털 아이템의 생성, 분배, 소비 등과 관련된 MPEG-21 이벤트 리포팅 서비스를 제공하기 위한 시스템을 구현한다. MPEG-21 이벤트 리포팅은 MPEG-21 멀티미디어 프레임워크에서 피어와 사용자 간에 발생하는 이벤트에 대한 정보를 공유하기 위한 표준 통신 수단이다. 본 논문에서는 방송${\cdot}$통신 융합망에서 MPEG-21 이벤트 리포팅 서비스를 구현하기 위하여 IS0/1EC 21000-Part 15 규격을 준수하는 메시지 구조 및 시스템 구조를 설계하고, 이를 바탕으로 REL, IPMP, DIME 등 MPEG-21의 다른 요소 엔진과 연동 가능한 이벤트 리포팅 시스템을 구현한다.

• 한국컴퓨터정보학회논문지
• /
• 제16권5호
• /
• pp.93-100
• /
• 2011

본 논문에서는 P2P 환경에서 허위 데이터를 감축할 수 있는 FDR(False Data Reduction) 정책을 제안한다. 이 정책의 특징은 사용자가허위 데이터를 인지하게 되면 그 파일을 다운로드중인 다른 피어 들에게 그 데이터 삭제를 요청한다. 또한 허위 데이터를 다운로드 중인 피어 들에게 이를 통보함으로써 허위 데이터를 다운로드하지 않도록 하고, P2P환경에 퍼지지 않도록 허위 데이터를 삭제한다. 또한 이러한 모든 과정은 어떠한 검색 서버도 요구되지 않고 오직 피어들 간에 정보 교환으로 이루어지기 때문에 검색 서버가 필요하지 않은 순수 P2P모델에 적용할 수 있다는 장점이 있다. 본 논문에서는 시뮬레이션을 통하여 FDR 정책이 네트워크 트래픽을 줄이는데 효과적임을 보인다. 임으로써 유효 데이터의 평균전송시간을 단축할 수 있음을 보인다. 그 결과 허위 데이터 비율에 따른 유효 데이터의 평균전송시간을 9.78~16.84% 단축함을 알 수 있었다.