Psychiatry Investigation

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Original Article

September 14, 2021

COVID-19 and Risk Factors of Anxiety and Depression in South Korea

Jinhee Hyun, Seokjoo Kim, Heeguk Kim, Yun-Jung Choi, Yun-Kyeung Choi, Yu-Ri Lee, Jong-Woo Paik, Jong-Sun Lee, Kihyun Kim, Jin Yong Jun, et al.

Psychiatry Investig. 2021;18(9):801-808.

Objective The aims of this study were to explore the prevalence of and identify predictors of anxiety and depression related to coronavirus disease of 2019 (COVID-19) in South Korea. Methods The...

Original Article

September 10, 2021

Factors Associated With Health-Related Quality of Life Among Older People Exposed to the Jeju 4·3 Incident

Moon-Doo Kim, Young-Eun Jung

Psychiatry Investig. 2021;18(9):809-817.

Objective We explored factors associated with health-related quality of life (HRQOL), including socio-demographic and clinical characteristics, in among older people exposed to the Jeju 4·3 incident, and aimed to determine...

Original Article

September 10, 2021

Association Between Tic Aggravation and Methylphenidate in Youth With Attention-Deficit/Hyperactivity Disorder

Jung Yoon Cha, Yoo-Sook Joung, Soohwan Oh, Byung Wook Kim, In Mok Song, Bo Mi Ahn

Psychiatry Investig. 2021;18(9):818-824.

Objective This study aimed to determine the tic aggravation event rate and cumulative incidence rate in the use of methylphenidate (MPH) treatment in attention-deficit/hyperactivity disorder (ADHD) and the factors that...

Original Article

September 10, 2021

Factors Associated With a Negative Emotional Response to News Media and Nationwide Emergency Text Alerts During the COVID-19 Outbreak in Korea

Ju-Yeon Lee, Mina Kim, Min Jhon, Ju-Wan Kim, Seunghyong Ryu, Jae-Min Kim, Sung-Wan Kim

Psychiatry Investig. 2021;18(9):825-830.

Objective To prevent the spread of infection in Korea during the corona virus disease 2019 (COVID-19) outbreak, real-time warnings have been sent to all residents via mobile phones. This study...

Original Article

September 10, 2021

Validation of Social Responsiveness Scale for Korean Preschool Children With Autism

Jeeyoung Chun, Guiyoung Bong, Jae Hyun Han, Miae Oh, Hee Jeong Yoo

Psychiatry Investig. 2021;18(9):831-840.

Objective This cross-cultural study aims to examine the psychometric properties of the Social Responsiveness Scale (SRS) and to determine the best-estimate-cut-off scores for the diagnosis of autism spectrum disorder (ASD)...

Original Article

September 14, 2021

The Relationship of Smartphone Addiction and Alexithymia

İbrahim Gündoğmuş, Mehmet Sinan Aydın, Ayhan Algül

Psychiatry Investig. 2021;18(9):841-849.

Objective This study aims to evaluate whether smartphone addiction (SA) is associated with social media use and alexithymia levels in university students. Methods A group of 935 students aged between 18...

Original Article

September 10, 2021

Cortical Thickness and Surface Area Abnormalities in Bipolar I and II Disorders

Yoonmi Woo, Wooyoung Kang, Youbin Kang, Aram Kim, Kyu-Man Han, Woo-Suk Tae, Byung-Joo Ham

Psychiatry Investig. 2021;18(9):850-863.

Objective Although bipolar II disorder (BD II) is not simply a mitigated form of bipolar I disorder (BD I), their neurobiological differences have not been elucidated. The present study aimed...

Original Article

September 10, 2021

Cerebral Amyloid Positivity Prediction Models Using Clinical Data in Subjects With Mild Cognitive Impairment and Dementia

Soo Hyun Joo, Chang Uk Lee

Psychiatry Investig. 2021;18(9):864-870.

Objective Due to high cost of amyloid imaging, its use of amyloid imaging to confirm amyloid pathology is limited in clinical practice. It is of importance to develop a model...

Original Article

September 14, 2021

Smartphone Screen Time Among University Students in Lebanon and Its Association With Insomnia, Bedtime Procrastination, and Body Mass Index During the COVID-19 Pandemic: A Cross-Sectional Study

Sajida Fawaz Hammoudi, Hussein Walid Mreydem, Bayan Tarek Abou Ali, Nada Omar Saleh, Seockhoon Chung, Souheil Hallit, Pascale Salameh

Psychiatry Investig. 2021;18(9):871-878.

Objective We aimed to investigate the association of increased smartphone screen time with insomnia, bedtime procrastination, depression, anxiety, body mass index (BMI), and physical activity during the coronavirus disease of...

Original Article

September 14, 2021

Drawing Test Form for Depression: The Development of Drawing Tests for Predicting Depression Among Breast Cancer Patients

Jiyeon Kim, Seockhoon Chung

Psychiatry Investig. 2021;18(9):879-888.

Objective The aim of this study is to develop a drawing test form and it’s scoring system for measuring depressive symptoms of breast cancer patients. Methods We enrolled 95 breast cancer...

Original Article

September 14, 2021

Insomnia in Emotional Labor: Its Role in Autonomic Nervous System Regulation

Boram Chae, June Kang, Cheolmin Shin, Young-Hoon Ko, Ho-Kyoung Yoon

Psychiatry Investig. 2021;18(9):889-894.

Objective The relation between female emotional laborers’ sleep quality and autonomic nervous system activity was investigated. Methods Thirty-three subjects’ heart rate variability (HRV) data and results of self-reported scale on sleep,...

Original Article

September 14, 2021

A Latent Profile Analysis of Problematic Media Device Use and Its Association With Executive Function and Behavioral Problem Among Children: A Population-Based Study

Yunhye Oh, Youngmi Kim, Yoo-Sook Joung

Psychiatry Investig. 2021;18(9):895-903.

Objective Despite the rapid increase in problematic media device use, relatively little is known about specific characteristics and extent of problematic media device and how they relate to different psychological...

Original Article

September 10, 2021

Pathological Worry is Related to Poor Long-Term Pharmacological Treatment Response in Patients With Panic Disorder

Hyun-Ju Kim, Ji Eun Kim, Sang-Hyuk Lee

Psychiatry Investig. 2021;18(9):904-912.

Objective Several predictors of unfavorable pharmacological treatment response (PTR) in panic disorder (PD) patients have been suggested, such as the duration of the illness, presence of agoraphobia, depression, being a...

Original Article

September 14, 2021

Acute Impact of the Coronavirus Disease Outbreak on Behavioral Patterns and Emotional States of Pediatric Psychiatric Patients and Caregivers in Daegu, South Korea

Hye Rin Seo, Hyun Seok Jung, Da Seul Jung, Jeong Won Choi, So Hye Jo

Psychiatry Investig. 2021;18(9):913-922.

Objective This study aimed to investigate the changes in interpersonal relationships, behavioral patterns, and emotional states of children and adolescents with psychiatric disorders and their caregivers immediately after the coronavirus...

Current Issue: Volume 18(9); Sep 2021

The Association Between Alcohol Use and Suicidal Ideation Among Employees

Miji Lee, Ung Lee, Jae-Hyun Park, Young-Chul Shin, Mikyung Sim, Kang-Seob Oh, Dong-Won Shin, Sang-Won Jeon, Jinmi Seol, Sung Joon Cho

[Epub ahead of print]

Original Article

September 17, 2021

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Prevalence and Factors Associated With Elder Abuse in Community-Dwelling Elderly in Korea: Mediation Effects of Social Support

Yu Jeong Lee, Yong Kim, Jong-Il Park

[Epub ahead of print]

Original Article

September 10, 2021

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Copyright © 2021 by Korean Neuropsychiatric Association.

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