Notice

Call for Papers for Special Issue on "PTSD and trauma related disorder"

Hello
I am Un Sun Chung M.D, Ph.D and a professor in the Department of Child and Adolescent Psychiatry at Kyungpook National University Children's Hospital. I am the section editor of the Journal of the Korean Academy of Child and Adolescent Psychiatry (JKACAP) in April 2024.

Since the Corona-19 pandemic, red flags have been raised about the mental health and physical health of children and adolescents around the world.
Children can't survive alone without someone's help. Post-traumatic stress disorder (PTSD) occurs when survival is threatened and then the mode of life changes to the mode of survival,and for example parent's marital conflicts could be life-threatening experiences for young children and lead to post-traumatic stress disorder.

In this issue, we are planning a special feature on disasters and trauma.
Child trauma, natural disaster, man-made disaster and aftermath, TF-CBT or other therapy, abuse, violence, legal issues, social issues, multidisciplinary approach, cooperation among social work/nursing/legal field, schools, teacher, pediatrician, preventive medicine, police administration, law enactment & enforcement.
It can be any topic, such as the organization and maintenance of the multidisciplinary professionals, etc.

We also welcome the recent therapeutic approach about PTSD among children.
Please submit your experiences and valuable articles no later than December 31st.
We look forward to your interest.
I appreciate it in advance.

Please ensure you read the Guide for Authors before writing your manuscript. The Guide for Authors and link to submit your manuscript is available on the Journal’s homepage at: https://www.jkacap.org/authors/sub01.html.

Inquiries, including questions about appropriate topics, may be sent electronically to the editorial office at jkacap2019@gmail.com.

Section Editor
Un Sun Chung

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Editorial

Coping With Changes in the World Affecting Children

Hee Jeong Yoo

J Korean Acad Child Adolesc Psychiatry 2023;34(4):189-189

Editorial

Digital Solutions for Mental Health: A Critical Look at the Present Reality

Eunjoo Kim

J Korean Acad Child Adolesc Psychiatry 2023;34(4):190-191

Special Article

Analysis of the Status and Future Direction for Digital Therapeutics in Children and Adolescent Psychiatry

Haemi Choi, Bora Kim, Insoo Kim et al.

J Korean Acad Child Adolesc Psychiatry 2023;34(4):192-203

Digital therapeutics based on software, such as artificial intelligence, virtual reality, games, and smartphone applications, are in the spotlight as new therapeutic alternatives in child and adolescent psychiatry. It draws attention to overcoming conventional therapeutics’ limitations, such as toxicity, cost, and accessibility, and encourages patients to participate in the treatment attractively. The growth potential of the digital therapeutics market for psychiatric disorders in children and adolescents in Korea and abroad has been highlighted. Clinical studies and Food and Drug Administration approvals for digital therapeutics have increased, and cases approved by the Ministry of Food and Drug Safety have emerged in Korea. As seen above, digital transformation in child and adolescent psychiatry will change treatment paradigms significantly. Therefore, as this new field has just begun to emerge, it is necessary to verify the effectiveness and scope of the application of digital therapeutics and consider preparing a compensation system and institutional arrangements. Accordingly, this study analyzed the development trends and application status of digital therapeutics in children and adolescents and presented limitations and development directions from the perspective of application in healthcare. Further, the study is expected to identify the utility and limitations of digital therapeutics for children and adolescents and establish effective application measures.
Key Words: Healthcare; Telemedicine; Mental health; Digital technology; Mobile health
Special Article

Systematic Review of Extended Reality Digital Therapy for Enhancing Mental Health Among South Korean Adolescents and Young Adults

Serim Lee, Jiyoung Yoon, Yeonjee Cho et al.

J Korean Acad Child Adolesc Psychiatry 2023;34(4):204-214

Digital therapy using extended reality (XR) holds great promise for addressing the mental health needs of adolescents and young adults. This study addresses a notable research gap in South Korea by systematically reviewing XR-based digital therapy for the mental health of South Korean adolescents and young adults. We analyzed 26 studies encompassing various aspects, including study type, publication date, research field, research methodology, data sources, program types, program content, sample characteristics, target population, assessment tools, and program effectiveness. Notably, 46.15% of the studies employed an experimental design, whereas over 53% utilized non-experimental approaches. Experimental studies lacked a genuine design, standardized questionnaires, and control variables. Similarly, non-experimental studies failed to report specific literature selection criteria. Consequently, future studies should adopt rigorous methodologies to enhance reliability and validity. Moreover, over 85% of the 26 studies focused solely on virtual reality and did not incorporate augmented or mixed reality. This study identifies the limitations of the previous research. These findings emphasize the need for structured investigations to advance the development of XR-based digital therapy to promote mental health in adolescents and young adults in South Korea.
Key Words: Virtual reality; Augmented reality; Mixed reality; Mental health; Adolescents; Young adults; South Korea
Special Article

Emergence of the Metaverse and Psychiatric Concerns in Children and Adolescents

Soyeon Kim and Eunjoo Kim

J Korean Acad Child Adolesc Psychiatry 2023;34(4):215-221

Advancements in digital technology have led to increased usage of digital devices among teenagers. The coronavirus disease 2019 pandemic and the subsequent implementation of social distancing policies have further accelerated this change. Consequently, a new concept called the metaverse has emerged. The metaverse is a combination of a virtual reality universe that allows individuals to meet, socialize, work, play, entertain, and create. This review provides an overview of the concept and main features of the metaverse and examples of its utilization in the real world. It also explains the unique developmental characteristics of childhood and adolescence, as well as the possible negative influences of the metaverse on them, including addiction, antisocial behavior, cyberbullying, and identity confusion. This review summarizes several suggestions for future research because the metaverse is a relatively new concept.
Key Words: Virtual reality; Adolescence; Mental health; Addiction
Special Article

The Current State and Legal Issues of Online Crimes Related to Children and Adolescents

Hyoung-ryul Kim

J Korean Acad Child Adolesc Psychiatry 2023;34(4):222-228

There are two categories of online crimes related to children and adolescents: those committed by adolescents and those committed against children and adolescents. While recent trends in criminal law show consensus on strengthening punishment in cases of crimes against children and adolescents, there are mixed stances in cases of juvenile delinquency. One perspective emphasizes strict punishment, whereas the other emphasizes dispositions aligned with human rights. While various forms of online crime share the commonality in that the main part of the criminal act occurs online, they can be categorized into three types: those seeking financial gain, those driven by sexual motives, and those engaged in bullying. Among these, crimes driven by sexual motives are the most serious. Second-hand trading fraud and conditional (sexual) meeting fraud fall under the category of seeking financial gain and occur frequently. Crimes driven by sexual motives include obscenity via telecommunication, filming with discrete cameras, child and adolescent sexual exploitation material, fake video distribution, and blackmail/coercion using intimate images/videos (“sextortion”). These crimes lead to various legal issues such as whether to view vulgar acronyms or body cams that teenagers frequently use as simple subcultures or crimes, what criteria should be applied to judge whether a recorded material induces sexual desire or shame, and at what stage sexual grooming becomes punishable. For example, sniping posts, KakaoTalk prisons, and chat room explosions are tricky issues, as they may or may not be punished depending on the case. Particular caution should be exercised against the indiscriminate application of a strict punishment-oriented approach to the juvenile justice system, which is being discussed in relation to online sexual offenses. In the punishment case of online crime, juvenile offenders with a high potential for future improvement and reform must be treated with special consideration.
Key Words: Online crimes; Digital crimes; Children; Adolescents; Sextortion
Original Article

A Survey on the Journal of the Korean Academy of Child and Adolescent Psychiatry: Implications for Growth and Development

Duk-Soo Moon, Jae Hyun Yoo, Jung-Woo Son et al.

J Korean Acad Child Adolesc Psychiatry 2023;34(4):229-235

Objectives: This study aimed to assess the status of the Journal of the Korean Academy of Child and Adolescent Psychiatry (JKACAP) and propose measures for its growth and development.
Methods: The study was conducted using a questionnaire survey targeting members of the Korean Academy of Child and Adolescent Psychiatry. The six key elements analyzed were Access to the journal, Convenience following conversion to English, Recognition as an international journal and institutional achievements, Author perspectives on manuscript submission,Transition to an online-only journal, and Content and identity of the journal.
Results: The survey revealed that email notification was highly effective for Journal Accessibility, with the website and search engines also frequently being used by members. Conversion to English in 2018 initially impacted readability and submission rates, but these concerns have decreased over time. However, the Recognition of JKACAP as an international academic journal was still not on par with SCIE journals, highlighting the need for further efforts towards SCIE inclusion. Despite these challenges and limited research opportunities, there was an active intention among members to submit manuscripts. Respondents showed a notable preference for the Transition to an online-only journal. Regarding content and identity of the JKACAP, members predominantly favored review articles and perceived the journal as a research and communication platform for Korean child and adolescent psychiatrists.
Conclusion: The results indicate the need for JKACAP to enhance its digital accessibility, provide more support for domestic and international authors, and actively seek SCIE indexing. Addressing the varied content preferences of its members, improving the submission process, and transitioning to an online-only format could further its growth and solidify its position as an internationally recognized academic journal in the field of child and adolescent psychiatry.
Key Words: JKACAP; Child and andolescent psychiatry; Journal; Survey; Development
Original Article

Diagnostic Hierarchy of Tic Disorders in Real-World Clinical Practice

Yeeji Sung and Soon-Beom Hong

J Korean Acad Child Adolesc Psychiatry 2023;34(4):236-241

Objectives: According to the 10th revision of the International Classification of Diseases, the main categories of tic disorders (F95.0, F95.1, and F95.2) follow a diagnostic hierarchy based on the duration and diversity of tic symptoms. The present study investigated the use of this diagnostic hierarchy in real-world clinical practice.
Methods: Based on the National Health Insurance Service-National Health Information Database, the diagnosis of transient tic disorder (F95.0) made after a diagnosis of chronic motor or vocal tic disorder (F95.1) or Tourette’s syndrome (F95.2) and diagnosis of chronic motor or vocal tic disorder (F95.1) made after a diagnosis of Tourette’s syndrome (F95.2) were referred to as type A errors. The diagnosis of transient tic disorder (F95.0) repeated after a period of >12 months was referred to as type B error. Demographic and clinical differences according to the diagnostic error types were analyzed using analysis of variance, Student’s t-tests, and chi-squared tests.
Results: Most participants (96.5%) were without errors in the diagnosis of tic disorders. Higher proportions of males (p=0.005) and antipsychotic prescriptions (p<0.001) were observed in patients with type A or B diagnostic errors. A higher proportion of health insurance holders was observed among those with type A errors (p=0.027).
Conclusion: Errors were absent in majority of the tic diagnoses in real-world clinical practice in terms of the diagnostic hierarchy.
Key Words: Tic disorders; Tourette syndrome; ICD-10; Diagnostic errors
Original Article

Association Between Depressed Mood Changes and Physical Activity Among Adolescents Post COVID-19 Pandemic

Jina Jang, Bong-Jo Kim, Cheol-Soon Lee et al.

J Korean Acad Child Adolesc Psychiatry 2023;34(4):242-249

Objectives: Following the coronavirus disease 2019 (COVID-19) pandemic, adolescents have experienced decreased physical activity and a decline in mental health. This study analyzed the association between changes in depressed mood after the COVID-19 pandemic and physical activity among adolescents.
Methods: The analysis was based on the results of the 17th Youth Health Behavior Online Survey conducted in 2021, which included 54848 middle and high school students in South Korea. Information on physical activity included low-intensity physical activity lasting >60 min/day, high-intensity physical activity, and strength training exercises. A logistic regression analysis was performed to evaluate the association between physical activity and changes in depression after the COVID-19 pandemic.
Results: After adjusting for sociodemographic characteristics and previous depression, adolescents who performed strength training exercises more than once per week had a 0.95-fold lower risk (odds ratio [OR]=0.948, 95% confidence interval [CI]=0.905–0.994, p=0.027) of increasing depression after the COVID-19 pandemic, while the risk of decreasing depression increased by 1.22-fold (OR=1.215, 95% CI=1.131–1.305, p<0.001). The results were not significant for low-intensity physical activity for >60 min/day and high-intensity physical activity.
Conclusion: Strength-training exercises are significantly associated with the prevention of depression among adolescents following the COVID-19 pandemic.
Key Words: Physical activity; Depression; COVID-19; Adolescents
Original Article

Psychological Risk and Protective Factors for Suicidal Ideation: A Study in an Adolescent Sample in an Insular Context

Ana Margarida Cunha, Cláudia Carmo, and Marta Brás

J Korean Acad Child Adolesc Psychiatry 2023;34(4):250-257

Objectives: Adolescents are at risk of suicide. As suicide is a multifactorial process, risk and protective factors are relevant constructs for suicide prediction. This study explored the effects of risk and protective factors on suicidal ideation in adolescents on the island of São Miguel (Azores).
Methods: A sample of 750 adolescents (male: n=358; 47.7%; mean age=14.67 years; standard deviation=1.85 years) from the island of São Miguel (Azores) completed several measures related to suicidal ideation and associated factors. Using a cross-sectional design, this study conducted descriptive, correlational, predictive, mediation, and moderation analyses.
Results: Adolescents generally displayed high levels of risk and protective factors; an indicative proportion exhibited significant suicidal ideation with females presenting the greatest vulnerability. Furthermore, the results highlight that depression is the best predictor of suicidal ideation, however, the association between these variables is mediated.
Conclusion: The data corroborate that the suicidal reality of adolescents in the Autonomous Region of the Azores is worrisome. Having substantiated the complexity of the suicidal context in young people in the present research, the need to continue studying risk/protective factors in this area is supported.
Key Words: Adolescent; Suicidal ideation; Risk factor; Protective factor
Objectives: This study aimed to compare the utility of the Psychoeducational Profile-Revised (PEP-R), Korean Wechsler Preschool and Primary Scale of Intelligence, Fourth Edition (K-WPPSI-IV), and Vineland Adaptive Behavior Scale, Second Edition (VABS-II) for evaluating developmental disabilities (DD) in preschool children. Additionally, we examined the correlations between the PEP-R, K-WPPSI-IV, and VABS-II.
Methods: A total of 164 children aged 37–84 months were assessed. Children’s development was evaluated using the PEP-R, K-WPPSI-IV, VABS-II, Preschool Receptive-Expressive Language Scale, and Korean Childhood Autism Rating Scale, Second Edition.
Results: Of the 164 children, 103 had typical development (TD) and 61 had DD. The mean of the PEP-R Developmental Quotient (DQ), K-WPPSI-IV Full-Scale Intelligence Quotient (FSIQ), and VABS-II Adaptive Behavior Composite (ABC) scores were significantly higher in the TD group than in the DD group (p<0.001). The estimated area under the curve of the PEP-R DQ, K-WPPSI-IV FSIQ, and VABS-II ABC scores was 0.953 (95% confidence interval [CI]=0.915–0.992), 0.955 (95% CI=0.914–0.996), and 0.961 (95% CI=0.932–0.991), respectively, which did not indicate a statistically significant difference. The PEP-R DQ scores were positively correlated with the K-WPPSI-IV FSIQ (r=0.90, p<0.001) and VABS-II ABC scores (r=0.84, p<0.001). A strong correlation was observed between the K-WPPSI-IV FSIQ and VABS-II ABC scores (r=0.89, p<0.001).
Conclusion: This study found that the PEP-R, K-WPPSI-IV, and VABS-II effectively distinguished DD from TD in preschool children, and no significant differences in utility were observed between them.
Key Words: Developmental disabilities; Autism spectrum disorder; Intellectual disability; Language disorder; Preschool children
Objectives: This study investigated whether the Minnesota Multiphasic Personality Inventory-Adolescent Restructured Form (MMPI-A-RF) can differentiate between two groups of adolescents, one diagnosed with internalizing disorders and another with externalizing disorders, and examined the clinical utility of the MMPI-A-RF by examining which subscales can significantly discriminate between these two groups.
Methods: A total of 105 adolescents aged 13–18 years completed the MMPI-A-RF (53 internalizing disorder and 52 externalizing disorder groups). Independent t-test, chi-square test (χ2), and discriminant analysis were used to examine whether MMPI-A-RF can distinguish between the two groups.
Results: Sixteen MMPI-A-RF scales best predicted differences between the groups with internalizing and externalizing disorders. Fourteen scales (Higher-Order Scale [Emotional/Internalizing Dysfunction], Restructured Clinical [RC] Scale [RC demoralization, Somatic Complaints (RC1), and Low Positive Emotions (RC2)], Personality Psychopathology Five Scale [Introversion/Low Positive Emotionality-Revised, Negative Emotionality/Neuroticism-Revised], Somatic/Cognitive Scale [Malaise, Head Pain Complaints, and Gastrointestinal Complaints], Internalizing Scale [Stress/Worry, Self-Doubt], Externalizing Scale [Negative School Attitudes], Interpersonal Scale [Social Avoidance, Shyness]) were associated with the internalizing disorder group, whereas two scales (Externalizing Scale [Conduct Problems, Negative Peer Influence]) were associated with the externalizing disorder group.
Conclusion: The MMPI-A-RF can be an efficient assessment tool for a quick diagnosis as it can classify individuals with internalizing and externalizing disorders in clinical settings that lack a variety of assessment tools for children and adolescents.
Key Words: Adolescent; MMPI-A-RF; Internalizing; Externalizing; Discriminant analysis
Original Article

Beyond Attention-Deficit Hyperactivity Disorder: Exploring Psychiatric Comorbidities and Their Neuropsychological Consequences in Adults

Hyun Jae Roh, Geon Ho Bahn, Seung Yup Lee et al.

J Korean Acad Child Adolesc Psychiatry 2023;34(4):275-282

Objectives: This study aimed to identify the psychiatric comorbidity status of adult patients diagnosed with attention-deficit hyperactivity disorder (ADHD) and determine the impact of comorbidities on neuropsychological outcomes in ADHD.
Methods: The study participants were 124 adult patients with ADHD. Clinical psychiatric assessments were performed by two board-certified psychiatrists in accordance with the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. All participants were assessed using the Mini-International Neuropsychiatric Interview Plus version 5.0.0 to evaluate comorbidities. After screening, neuropsychological outcomes were assessed using the Comprehensive Attention Test (CAT) and the Korean version of the Wechsler Adult Intelligence Scale, Fourth Edition (K-WAIS-IV).
Results: Mood disorders (38.7%) were the most common comorbidity of ADHD, followed by anxiety (18.5%) and substance use disorders (13.7%). The ADHD with comorbidities group showed worse results on the Perceptual Organization Index and Working Memory Index sections of the K-WAIS than the ADHD-alone group (p=0.015 and p=0.024, respectively). In addition, the presence of comorbidities was associated with worse performance on simple visual commission errors in the CAT tests (p=0.024).
Conclusion: These findings suggest that psychiatric comorbidities are associated with poor neuropsychological outcomes in adult patients with ADHD, highlighting the need to identify comorbidities in these patients.
Key Words: ADHD; Adult; Comorbidity; Wechsler Adult Intelligence Scale-Revised; Continuous performance task; Working memory
CURRENT ISSUE
J Korean Acad Child Adolesc Psychiatry 2023;34(4):189-282
Editorials
Coping With Changes in the World Affecting Children
Hee Jeong Yoo
J Korean Acad Child Adolesc Psychiatry 2023;34(4):189-189
Digital Solutions for Mental Health: A Critical Look at the Present Reality
Eunjoo Kim
J Korean Acad Child Adolesc Psychiatry 2023;34(4):190-191
Special Articles
Analysis of the Status and Future Direction for Digital Therapeutics in Children and Adolescent Psychiatry
Haemi Choi, Bora Kim, Insoo Kim, Jae-Gu Kang, Yoonjae Lee, Hyowon Lee, and Min-Hyeon Park
J Korean Acad Child Adolesc Psychiatry 2023;34(4):192-203
Systematic Review of Extended Reality Digital Therapy for Enhancing Mental Health Among South Korean Adolescents and Young Adults
Serim Lee, Jiyoung Yoon, Yeonjee Cho, and JongSerl Chun
J Korean Acad Child Adolesc Psychiatry 2023;34(4):204-214
Emergence of the Metaverse and Psychiatric Concerns in Children and Adolescents
Soyeon Kim and Eunjoo Kim
J Korean Acad Child Adolesc Psychiatry 2023;34(4):215-221
The Current State and Legal Issues of Online Crimes Related to Children and Adolescents
Hyoung-ryul Kim
J Korean Acad Child Adolesc Psychiatry 2023;34(4):222-228
Original Articles
A Survey on the Journal of the Korean Academy of Child and Adolescent Psychiatry: Implications for Growth and Development
Duk-Soo Moon, Jae Hyun Yoo, Jung-Woo Son, Geon Ho Bahn, Min-Hyeon Park, Bung-Nyun Kim, Hee Jeong Yoo, and Editorial Board of JKACAP
J Korean Acad Child Adolesc Psychiatry 2023;34(4):229-235
Diagnostic Hierarchy of Tic Disorders in Real-World Clinical Practice
Yeeji Sung and Soon-Beom Hong
J Korean Acad Child Adolesc Psychiatry 2023;34(4):236-241
Association Between Depressed Mood Changes and Physical Activity Among Adolescents Post COVID-19 Pandemic
Jina Jang, Bong-Jo Kim, Cheol-Soon Lee, Boseok Cha, So-Jin Lee, Dongyun Lee, Young-Ji Lee, Eunji Lim, Nuree Kang, and Jae-Won Choi
J Korean Acad Child Adolesc Psychiatry 2023;34(4):242-249
Psychological Risk and Protective Factors for Suicidal Ideation: A Study in an Adolescent Sample in an Insular Context
Ana Margarida Cunha, Cláudia Carmo, and Marta Brás
J Korean Acad Child Adolesc Psychiatry 2023;34(4):250-257
Psychoeducational Profile-Revised, Korean Wechsler Preschool and Primary Scale of Intelligence, Fourth Edition, and the Vineland Adaptive Behavior Scale, Second Edition: Comparison of Utility for Developmental Disabilities in Preschool Children
Sumi Ryu, Taeyeop Lee, Yunshin Lim, Haejin Kim, Go-eun Yu, Seonok Kim, and Hyo-Won Kim
J Korean Acad Child Adolesc Psychiatry 2023;34(4):258-267
Clinical Utility of the Minnesota Multiphasic Personality Inventory-Adolescent Restructured Form in the Assessment of Internalizing and Externalizing Disorders in Adolescents: A Preliminary Approach
Hye Ji Yun, Eun Hee Park, and Hyun Ju Hong
J Korean Acad Child Adolesc Psychiatry 2023;34(4):268-274
Beyond Attention-Deficit Hyperactivity Disorder: Exploring Psychiatric Comorbidities and Their Neuropsychological Consequences in Adults
Hyun Jae Roh, Geon Ho Bahn, Seung Yup Lee, Yoo-Sook Joung, Bongseog Kim, Eui-Jung Kim, Soyoung Irene Lee, Minha Hong, Doug Hyun Han, Young Sik Lee, Hanik K Yoo, and Soo-Young Bhang
J Korean Acad Child Adolesc Psychiatry 2023;34(4):275-282
Journal of the Korean Academy of Child and Adolescent Psychiatry (J Korean Acad Child Adolesc Psychiatry) covers the whole range of child and adolescent psychiatry and neuroscience. It also seeks to promote the well-being of children and families by publishing scholarly ...
 
The Use of Virtual Reality in Psychiatry: A Review
Suji Kim and Eunjoo Kim
Received October 31, 2019; Accepted November 19, 2019.
Coronavirus Disease 2019, School Closures, and Children's Mental Health
Geon Ho Bahn
Received March 9, 2020; Accepted March 16, 2020.
Visual Perception in Autism Spectrum Disorder: A Review of Neuroimaging Studies
Seungwon Chung and Jung-Woo Son
Received April 24, 2020; Accepted June 5, 2020.