Psychiatry Investigation

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Review Article

February 3, 2026

Evolving Alzheimer’s Disease Clinical Practice: Updated Diagnostic Criteria, Fluid Biomarkers, and Special Considerations for Anti-Amyloid Therapies

Hyun Woong Roh, Yoon Young Chang, Keun You Kim, So Yeon Jeon, Sheng-Min Wang, Eosu Kim, Jae-Nam Bae, Seung-Ho Ryu

Psychiatry Investig. 2026;23(2):183-200.

Objective This review overviewed the recent paradigm shifts in the diagnosis and management of Alzheimer’s disease (AD), emphasizing the 2024 Alzheimer’s Association (AA) revised criteria, advances in cerebrospinal fluid (CSF)...

Original Article

January 20, 2026

Occupational Stress and Anxiety Among Korean Employees: Moderated Mediation Model of Burnout and Grit

Sra Jung, Yoosuk An, Jeong Hun Yang, Junhyung Kim, Eun Soo Kim, Sang-Won Jeon, Sung Joon Cho

Psychiatry Investig. 2026;23(2):201-209.

Objective Although occupational stress is a major risk factor for high anxiety in employees, the specific mechanisms underlying this relationship are not sufficiently established. This study investigated an interpersonal model...

Original Article

January 20, 2026

Association Between Childhood Trauma and Somatization in a Clinical Sample: The Mediating Roles of Rumination, Cognitive Reappraisal, and Expressive Suppression

Mi-Sun Lee, Mimi Lee, Hyeong Beom Kim, Hyu Jung Huh

Psychiatry Investig. 2026;23(2):210-219.

Objective This study investigated the relationships among childhood trauma, somatization, depressive rumination, cognitive reappraisal, and expressive suppression among a clinical sample through a mediation model approach. Methods Outpatients (n=125) with a...

Original Article

January 20, 2026

The Gender Differences of Mediating Effect of Body Mass Index Between Perceived Control and Depressive Symptoms in Korean Workers

Yoosuk An, Sra Jung, Sang-Won Jeon, Junhyung Kim, Eun Soo Kim, Jeong Hun Yang, Sung Joon Cho

Psychiatry Investig. 2026;23(2):220-226.

Objective Depression impairs workplace productivity. Although obesity is associated with depression, findings differ across populations. Perceived control over stressors is an important psychological factor affecting both depression and weight regulation....

Original Article

January 20, 2026

The Impact of 5-HTTLPR Polymorphism on Depression and Lymphocyte Changes in Colorectal Cancer Patients Undergoing FOLFOX Chemotherapy

Seon-Young Kim, Min Jhon, Sung-Wan Kim, Seunghyong Ryu, Il-Seon Shin, Hee-ju Kang, Ju-Yeon Lee, Hyun-Jeong Shim, Jun Eul Hwang, Woo Kyun Bae, et al.

Psychiatry Investig. 2026;23(2):227-235.

Objective Depression could be related to immune function among cancer patients. The serotonin transporter gene has been reported for its associations with both depression and immune regulation. This study investigates...

Original Article

February 3, 2026

Clinical Features of Adults With Attention Deficit/Hyperactivity Disorder, Focusing on Their Adherence to Medication

Jae Kwang Shim, Soyoung Irene Lee, Shim-Gyeom Kim, Yujin Ko, HyunChul Youn, Jeewon Lee

Psychiatry Investig. 2026;23(2):236-241.

Objective The purpose of the present study was to examine the clinical features and medication adherence of the patients diagnosed with attention deficit/hyperactivity disorder (ADHD) in their adulthood. Methods The present...

Original Article

February 3, 2026

The Mediating Role of Rumination in the Relationship Between Childhood Trauma and the Severity of Major Depressive Disorder

Esra Yalım, Cansu Ünsal Mavi, Kamil Nahit Özmenler

Psychiatry Investig. 2026;23(2):242-248.

Objective It is widely accepted that childhood traumas increase the risk of major depressive disorder (MDD) in adulthood and contribute to the chronicity of the disorder. Various mediating factors are...

Original Article

February 3, 2026

Validation and Psychometric Properties of Behavioral Activation for Depression Scale in Older Adults

YoungImm Choi, YeonJoo Nam, Sungkun Cho, Tae Hui Kim

Psychiatry Investig. 2026;23(2):249-257.

Objective This study aimed to adapt and validate the Behavioral Activation for Depression Scale in older adults of Korea (BADS-OK), and to verify its factor structure, internal consistency, convergent and...

Original Article

February 3, 2026

Resting-State Functional Connectivity Changes Associated With Post-Traumatic Stress and Anxiety Symptoms in North Korean Refugees

Minjee Jung, Kyoung Jin Kim, Kyeong Jin Kim, Woo-Suk Tae, Byung-Joo Ham, Sin Gon Kim, Kyu-Man Han

Psychiatry Investig. 2026;23(2):258-269.

Objective North Korean refugees (NKRs) face substantial mental health challenges related to trauma during escape and resettlement, yet neurobiological research in this population is scarce. We examined resting-state functional connectivity...

Original Article

February 3, 2026

Quantitative Electroencephalography Analysis in Panic Disorder: Exploring the Neurophysiological Significance of High Beta Activity

Chang Hoon Park, Jun-Young Lee, Hee Yeon Jung, Seok-Im Lee, Sohee Oh, Jung-Seok Choi, Joon Hwan Jang, So Young Yoo

Psychiatry Investig. 2026;23(2):270-277.

Objective This study aimed to investigate the neurophysiological characteristics of panic disorder (PD) by analyzing quantitative electroencephalography (QEEG) data, with a particular focus on high beta activity. Methods In this retrospective...

Original Article

February 3, 2026

The Relationship Between Hopelessness and Childhood Traumas in Men With Methamphetamine Use Disorder: The Mediating Role of Perceived Social Support

Meltem Hazel Şimşek, Ulaş Korkmaz, Fatma Gül Helvacı Çelik

Psychiatry Investig. 2026;23(2):278-288.

Objective This study aims to investigate the effect of childhood trauma (CT) on the level of hopelessness in individuals diagnosed with methamphetamine use disorder (MUD) and the mediating role of...

Current Issue: Volume 23(2); Feb 2026

Current Issue

Volume 23(2); February

All Issues

Vol. 23
2026

v.23(1)
Jan 2026

v.23(2)
Feb 2026

Vol. 22
2025

v.22(1) Jan 2025	v.22(2) Feb 2025	v.22(3) Mar 2025	v.22(4) Apr 2025	v.22(5) May 2025	v.22(6) Jun 2025
v.22(7) Jul 2025	v.22(8) Aug 2025	v.22(9) Sep 2025	v.22(10) Oct 2025	v.22(11) Nov 2025	v.22(12) Dec 2025

Vol. 21
2024

v.21(1) Jan 2024	v.21(2) Feb 2024	v.21(3) Mar 2024	v.21(4) Apr 2024	v.21(5) May 2024	v.21(6) Jun 2024
v.21(7) Jul 2024	v.21(8) Aug 2024	v.21(9) Sep 2024	v.21(10) Oct 2024	v.21(11) Nov 2024	v.21(12) Dec 2024

Vol. 20
2023

v.20(1) Jan 2023	v.20(2) Feb 2023	v.20(3) Mar 2023	v.20(4) Apr 2023	v.20(5) May 2023	v.20(6) Jun 2023
v.20(7) Jul 2023	v.20(8) Aug 2023	v.20(9) Sep 2023	v.20(10) Oct 2023	v.20(11) Nov 2023	v.20(12) Dec 2023

Vol. 19
2022

v.19(1) Jan 2022	v.19(2) Feb 2022	v.19(3) Mar 2022	v.19(4) Apr 2022	v.19(5) May 2022	v.19(6) Jun 2022
v.19(7) Jul 2022	v.19(8) Aug 2022	v.19(9) Sep 2022	v.19(10) Oct 2022	v.19(11) Nov 2022	v.19(12) Dec 2022

Vol. 18
2021

v.18(1) Jan 2021	v.18(2) Feb 2021	v.18(3) Mar 2021	v.18(4) Apr 2021	v.18(5) May 2021	v.18(6) Jun 2021
v.18(7) Jul 2021	v.18(8) Aug 2021	v.18(9) Sep 2021	v.18(10) Oct 2021	v.18(11) Nov 2021	v.18(12) Dec 2021

Vol. 17
2020

v.17(1) Jan 2020	v.17(2) Feb 2020	v.17(3) Mar 2020	v.17(4) Apr 2020	v.17(5) May 2020	v.17(6) Jun 2020
v.17(7) Jul 2020	v.17(8) Aug 2020	v.17(9) Sep 2020	v.17(10) Oct 2020	v.17(11) Nov 2020	v.17(12) Dec 2020

Vol. 16
2019

v.16(1) Jan 2019	v.16(2) Feb 2019	v.16(3) Mar 2019	v.16(4) Apr 2019	v.16(5) May 2019	v.16(6) Jun 2019
v.16(7) Jul 2019	v.16(8) Aug 2019	v.16(9) Sep 2019	v.16(10) Oct 2019	v.16(11) Nov 2019	v.16(12) Dec 2019

Vol. 15
2018

v.15(1) Jan 2018	v.15(2) Feb 2018	v.15(3) Mar 2018	v.15(4) Apr 2018	v.15(5) May 2018	v.15(6) Jun 2018
v.15(7) Jul 2018	v.15(8) Aug 2018	v.15(9) Sep 2018	v.15(10) Oct 2018	v.15(11) Nov 2018	v.15(12) Dec 2018

Vol. 14
2017

v.14(1)
Jan 2017

v.14(2)
Mar 2017

v.14(3)
May 2017

v.14(4)
Jul 2017

v.14(5)
Sep 2017

v.14(6)
Nov 2017

Vol. 13
2016

v.13(1)
Jan 2016

v.13(2)
Mar 2016

v.13(3)
May 2016

v.13(4)
Jul 2016

v.13(5)
Sep 2016

v.13(6)
Nov 2016

Vol. 12
2015

v.12(1)
Jan 2015

v.12(2)
Apr 2015

v.12(3)
Jul 2015

v.12(4)
Oct 2015

Vol. 11
2014

v.11(1)
Jan 2014

v.11(2)
Apr 2014

v.11(3)
Jul 2014

v.11(4)
Oct 2014

Vol. 10
2013

v.10(1)
Mar 2013

v.10(2)
Jun 2013

v.10(3)
Sep 2013

v.10(4)
Dec 2013

Vol. 9
2012

v.9(1)
Mar 2012

v.9(2)
Jun 2012

v.9(3)
Sep 2012

v.9(4)
Dec 2012

Vol. 8
2011

v.8(1)
Mar 2011

v.8(2)
Jun 2011

v.8(3)
Sep 2011

v.8(4)
Dec 2011

Vol. 7
2010

v.7(1)
Mar 2010

v.7(2)
Jun 2010

v.7(3)
Sep 2010

v.7(4)
Dec 2010

Vol. 6
2009

v.6(1)
Mar 2009

v.6(2)
Jun 2009

v.6(3)
Sep 2009

v.6(4)
Dec 2009

Vol. 5
2008

v.5(1)
Mar 2008

v.5(2)
Jun 2008

v.5(3)
Sep 2008

v.5(4)
Dec 2008

Vol. 4
2007

v.4(1)
Mar 2007

v.4(2)
Sep 2007

Vol. 3
2006

v.3(1)
Mar 2006

v.3(2)
Sep 2006

Vol. 2
2005

v.2(1)
Mar 2005

v.2(2)
Sep 2005

Vol. 1
2004

v.1(1)
Mar 2004

Journal Impact Factor 1.8

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