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Review Article

January 2, 2026


The Role and Effectiveness of Remote Mental Health Interventions in Disaster Response: A Narrative Review
Ah Rah Lee, Sung Moon Choi, Myungjae Baik, Jong-Woo Paik
Psychiatry Investig. 2026;23(1):5-10.
Objective Disasters such as pandemics and natural catastrophes cause significant psychological distress, increasing the risk of depression, anxiety, and post-traumatic stress disorder (PTSD). This review aimed to evaluate the effectiveness...

Original Article

January 7, 2026


Digital Monitoring of Micro- and Macro-Movement Regularity in Psychiatric Inpatients With Depression
Jaewook Shin, JungSun Lee, Sung Woo Joo, Hyeon Gyu Park, Hangsik Shin, Hamin Lim, Ji Hyu Park, Sun Min Kim
Psychiatry Investig. 2026;23(1):11-22.
Objective Depression involves mood-related behavioral changes typically monitored through subjective reports, which are limited by recall bias and low temporal resolution. Digital mental health tools offer objective, continuous monitoring, but...

Original Article

January 7, 2026


Development of the Instrumental Activities of Daily Living Scale-Ability and Actual Performance: A New Measure for People With Schizophrenia
En-Chi Chiu, Shu-Chun Lee
Psychiatry Investig. 2026;23(1):23-29.
Objective The study was to develop the instrumental activities of daily living scale-ability and actual performance (IADL-AA) to assess the ability and actual performance constructs of instrumental activities of daily...

Original Article

January 7, 2026


Risk of Psychiatric Disorders Following Carpal Tunnel Syndrome: A Nationwide Cohort Study
Youngoh Bae, Chaeyoon Kang, Hohyun Jung, Seung Won Lee
Psychiatry Investig. 2026;23(1):30-37.
Objective Despite the suspected link between carpal tunnel syndrome (CTS)—a common neuropathy—and psychiatric issues, long-term evidence, especially in Asia, remains scarce. This study investigated the long-term incidence of depression, anxiety,...

Original Article

January 7, 2026


Risk of Psychiatric Morbidity in People Living With Human Immunodeficiency Virus: A Population-Based Cohort Study
Tak Kyu Oh, Kyoung-Ho Song, Eunjeong Heo, Hye Yoon Park, In-Ae Song
Psychiatry Investig. 2026;23(1):38-47.
Objective The incidence of psychiatric illnesses might be higher in individuals people living with human immunodeficiency virus (PLWH) than in individuals without human immunodeficiency virus (HIV). We aimed to investigate...

Original Article

December 18, 2025


National Trends in the Prevalence of Suicide Attempts Among Adolescents by Self-Perceived Weight, 2005–2023: A Nationwide Representative Study in South Korea
Jinyoung Jeong, Hyunjee Kim, Hyesu Jo, Hyeon Jin Kim, Jaeyu Park, Jaehyeong Cho, Jiyoung Hwang, Seoyoung Park, Damiano Pizzol, Lee Smith, et al.
Psychiatry Investig. 2026;23(1):48-62.

Objective Suicide is a leading cause of death among adolescents, and despite the need to distinguish between suicidal consideration and suicide attempts, research focused on suicide attempts remains insufficient. Therefore, this...

Original Article

December 18, 2025


Predicting Treatment Response in Female Adolescents With Non-Suicidal Self-Injury Using Neurophysiological Biomarkers and Machine Learning
Seng Yoon Kim, Jun Won Kim
Psychiatry Investig. 2026;23(1):63-70.

Objective This study investigated whether quantitative electroencephalography (qEEG) features, combined with clinical data, could predict treatment outcomes in female adolescents with non-suicidal self-injury (NSSI). Methods We analyzed clinical and EEG data from 104...

Original Article

December 18, 2025


Subjective Health Perception Moderates the Antidepressant Effects of Home-Based Transcranial Direct Current Stimulation in Perinatal Women: A Real-World Observational Study
Sra Jung, Hyejin Won, Soojin Back, Hyun-Ju Kim, Jae-Seob Park, Hee Young Cho, Min-Kyoung Kim
Psychiatry Investig. 2026;23(1):71-78.

Objective Perinatal depression often remains undertreated due to concerns about antidepressant exposure during fertility treatment, pregnancy, or breastfeeding. Non-pharmacological, home-based interventions such as transcranial direct current stimulation (tDCS) present a promising...

Original Article

January 7, 2026


Association of Psychiatric Disorder Comorbidities With Global and Orbital Ablative Surgeries: A Real-World Retrospective Cohort Study
Sra Jung, Sung Joon Cho, Jisang Han
Psychiatry Investig. 2026;23(1):79-87.
Objective To assess the incidence and risk of psychiatric disorders, including depression, anxiety, and trauma-related disorders, in individuals who underwent globe and orbital ablative surgeries compared to a matched control...

Original Article

December 18, 2025


Development and Effectiveness of Humanities-Based Cognitive Behavior Therapy for Adolescents With Problematic Gaming Behavior
Yeji Park, Ji-Ae Choi, Doug Hyun Han
Psychiatry Investig. 2026;23(1):88-96.

Objective This study evaluated the effectiveness of a humanities-based cognitive behavioral therapy (CBT) program for adolescents aged 11–15 years exhibiting symptoms of problematic gaming, focusing on its impact on depression, anxiety,...

Original Article

December 18, 2025


Managing Bipolar Disorder With Aripiprazole Once Monthly: From Symptom Stabilization to Functional Recovery
Hye Ryun Yang, Sra Jung, Jiwan Moon, Mi Yeon Lee, Suhyeon Moon, Dong Won Shin, Sung Joon Cho
Psychiatry Investig. 2026;23(1):97-105.

Objective Medication adherence is crucial for long-term outcomes in bipolar disorder. Despite the rising use of aripiprazole, a longacting injectable for bipolar disorder, once monthly to improve adherence and manage side...

Original Article

January 7, 2026


Psychometric Properties of the Mixed State Severity Index for Patients With Mood Disorder
Woojae Myung, Hyeona Yu, Hyo Shin Kang, Daseul Lee, Junwoo Jang, Jakyung Lee, Joohyun Yoon, Yun Seong Park, Hyun A Ryoo, Ye Rim Kim, et al.
Psychiatry Investig. 2026;23(1):106-117.
Objective This study aimed to develop a reliable and valid Mixed State Severity Index (MSSI) to assess mood instability in patients with mood disorders and determine cutoff scores. Methods Twenty-one items...

Original Article

December 26, 2025


Association of Everyday Discrimination With Drug Use During the COVID-19 Pandemic in the All of Us Research Program
Jiseung Kang, Hyeon Jin Kim, Arianna R. S. Lark, Fayaz A. Mir, Jaeyu Park, Yejun Son, Guillaume Fond, Laurent Boyer, Masoud Rahmati, Lee Smith, et al.
Psychiatry Investig. 2026;23(1):118-129.
Objective Recognizing discrimination as a significant public health risk during the coronavirus disease 2019 (COVID-19) pandemic, which coincided with increased drug use and heightened awareness of structural disparities in the...

Original Article

December 26, 2025


Robot-Based Cognitive Intervention Effects on Brain Function and Cognition in Patients With Mild Alzheimer’s Disease Dementia
Bori R. Kim, Sooin Moon, Seungwon Chung, Jee Hyang Jeong, Geon Ha Kim
Psychiatry Investig. 2026;23(1):130-141.
Objective Cognitive interventions (CIs) are recognized for enhancing cognition and mitigating cognitive decline in dementia patients. Our study assessed the effects of a 12-week, home-based, robot-assisted CI on cognition and...

Original Article

December 26, 2025


Effects of Loneliness and Subjective Well-Being on Depression in Female Adolescents: A Longitudinal Moderated Mediation Model of the Parental Relationship
Haemi Choi, Jeongeun Lee, Eunjoo Kim, Yoosik Youm, Kiho Sung, Dong-Gyun Han, Min-Hyeon Park
Psychiatry Investig. 2026;23(1):142-153.
Objective Adolescent depressive symptoms are increasingly recognized as a global concern for youth mental health. Female adolescents consistently report higher levels of depressive symptoms than their male counterparts, yet the...

Original Article

January 2, 2026


Effectiveness of Acceptance and Commitment Therapy on Obsessive Beliefs Among Patients With Obsessive-Compulsive Disorder
Sang Won Lee, Mina Choi, Seung Jae Lee
Psychiatry Investig. 2026;23(1):154-163.
Objective Both acceptance and commitment therapy (ACT) and metacognitive therapy (MCT) for obsessive-compulsive disorder (OCD) target metacognition. In this context, ACT’s therapeutic effects on OCD are presumably reflected in the...

Original Article

January 2, 2026


Health and Family Factors Predicting Suicidal Ideation Among Middle-Aged Korean Adults: An Explainable Machine Learning Approach
Hyeon-gyeong Jo, Hae-Young Kim, Ki-Bong Choi, Young-Sun Kim, Young-Bin Seo, HoJung Ahn, Sunmi Song, Junesun Kim
Psychiatry Investig. 2026;23(1):164-171.
Objective Research specifically targeting suicidal ideation (SI) in middle-aged populations remains limited. This study aimed to predict future and concurrent SI in middle-aged Korean adults by applying four machine learning...

Original Article

January 2, 2026


Effects of Duration of Untreated Illness on Suicidal Ideation Among Patients With Panic Disorder
Ji Eun Kim, Ji-Yoon Ham, Yerin Bae, Hyun-Ju Kim, Sang-Hyuk Lee
Psychiatry Investig. 2026;23(1):172-179.
Objective Patients with panic disorder (PD) are approximately four times more likely than the general population to exhibit suicidal ideation (SI) and suicide attempts. Although prolonged duration of untreated illness...
Current Issue
Volume 23(1); Jan 2026

Current Issue

Volume 23(1); January

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Vol. 23
2026
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Vol. 22
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Vol. 14
2017
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2016
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2015
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2014
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2005
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2004
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