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Original Article

May 3, 2022


Psychometric Assessment of the Motives for Online Gaming Questionnaire Among Iranian Gamers
Marziyeh Hamzehzadeh, Arshiya Sangchooli, Rabert Farnam, Hosein Rafiemanesh, Behrang Shadloo, Kamyar Ghani, Maral Mardaneh Jobehdar, Masoumeh Amin-Esmaeili, Jamileh Rahimi, Zsolt Demetrovics, et al.
Psychiatry Investig. 2022;19(5):333-340.

Objective Gaming motivations are crucial aspects of healthy and problematic video gaming behavior. The aim of this study was to assess the psychometric properties of the widely used Motives for...

Original Article

May 3, 2022


Measuring the Quality of Life for Individuals With Prolonged Social Withdrawal (Hikikomori)
Shunsuke Nonaka, Motohiro Sakai
Psychiatry Investig. 2022;19(5):341-347.

Objective This study aimed to develop a quality of life scale for hikikomori (QOL-H), measuring the subjective quality of life (QOL) of individuals with hikikomori, and confirming its reliability and...

Original Article

May 23, 2022


Effect of Parental Perception on the Prevalence of Adolescent Internet Gaming Disorder During the COVID-19 Pandemic
Soyeon Lee, Seo-Koo Yoo, Young Don Son, Sun Mi Kim, Doug Hyun Han
Psychiatry Investig. 2022;19(5):348-355.

Objective During the coronavirus disease (COVID-19) pandemic, several studies have found that Internet usage and gaming times have increased among adolescents. Parents’ Internet literacy and attitudes toward Internet gaming have...

Original Article

May 23, 2022


Psychometric Properties of the Bergen Social Media Addiction Scale in Korean Young Adults
Na Young Shin
Psychiatry Investig. 2022;19(5):356-361.
Objective The aim of this study was to examine the psychometric properties of the Bergen Social Media Addiction Scale (BSMAS) in Korean young adults. Methods A total of 401 Korean university...

Original Article

May 23, 2022


Impact of Interpersonal Relationships and Acquired Capability for Suicide on Suicide Attempts: A Cross-Sectional Study
Se-Hoon Shim, Young Joon Kwon, Dongwook Lee, Ho Sung Lee, Min Jin Jin, Ji Sun Kim
Psychiatry Investig. 2022;19(5):362-370.
Objective This study examined the path model predicting suicide attempts (SA) by interpersonal need for suicide desire, acquired capability for suicide, the emotion dysregulation, and depression symptoms in people admitted...

Original Article

May 23, 2022


The Effect of COVID-19–Related Lifestyle Changes on Depression
Eun Gyeong Kim, Sook Kyoung Park, Ju-Hee Nho
Psychiatry Investig. 2022;19(5):371-379.
Objective This study aimed to identify the effect of coronavirus disease (COVID-19)–related lifestyle changes on depression. Methods This secondary data analysis study included 229,269 adults from a community health survey conducted...

Original Article

May 23, 2022


Optimization of Analysis of Circadian Rest-Activity Rhythm Using Cosinor Analysis in Mice
Jung Hyun Lee, Eunsoo Moon, Jeonghyun Park, Chi Eun Oh, Yoo Rha Hong, Min Yoon
Psychiatry Investig. 2022;19(5):380-385.
Objective Data processing in analysis of circadian rhythm was performed in various ways. However, there was a lack of evidence for the optimal analysis of circadian rest-activity rhythm. Therefore, we...

Original Article

May 23, 2022


The Influence of Physical Distancing, Sense of Belonging, and Resilience of Nursing Students on Their Viral Anxiety During the COVID-19 Era
Jeong Hye Kim, Min-Sook Seo, Seockhoon Chung
Psychiatry Investig. 2022;19(5):386-393.
Objective We aimed to explore how nursing students’ adherence to physical distancing, sense of belonging, or resilience may be associated with viral anxiety during the coronavirus disease (COVID-19) era in...

Original Article

May 23, 2022


A Single Baseline Amyloid Positron Emission Tomography Could Be Sufficient for Predicting Alzheimer’s Disease Conversion in Mild Cognitive Impairment
IL Han Choo, Ari Chong, Ji Yeon Chung, Jung-Min Ha, Yu Yong Choi, Hoowon Kim
Psychiatry Investig. 2022;19(5):394-400.
Objective Baseline amyloid burden in mild cognitive impairment (MCI) has been linked to conversion to Alzheimer’s disease (AD), but the comparison of baseline and longitudinal changes in amyloid burden for...
Current Issue
Volume 19(5); May 2022
Validation of the Korean Version of the Coronavirus Reassurance-Seeking Behaviors Scale During the COVID-19 Pandemic
Changnam Kim, Oli Ahmed, C. Hyung Keun Park, Seockhoon Chung
[Epub ahead of print]

Original Article

May 20, 2022
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