Psychiatry Investigation

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. Published online February 3, 2026; DOI: https://doi.org/10.30773/pi.2025.0377; Full text PubReader ePub PDF

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, Hyun-Woo Choi, Myung Geun Shin, Jae-Min Kim; Psychiatry Investig. 2026;23(2):227-235. Published online January 20, 2026; DOI: https://doi.org/10.30773/pi.2025.0267; Full text PubReader ePub PDF

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. Published online January 20, 2026; DOI: https://doi.org/10.30773/pi.2025.0292; Full text PubReader ePub PDF Supplementary Materials

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. Published online December 18, 2025; DOI: https://doi.org/10.30773/pi.2025.0166; Full text PubReader ePub PDF

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. Published online December 18, 2025; DOI: https://doi.org/10.30773/pi.2025.0259; Full text PubReader ePub PDF Supplementary Materials

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. Published online January 7, 2026; DOI: https://doi.org/10.30773/pi.2025.0130; Full text PubReader ePub PDF Supplementary Materials

Suicide Risk in Individuals With Psychiatric Disorder: Population-Based Cohort Study: In-Ae Song, Hye Yoon Park, Tak Kyu Oh; Psychiatry Investig. 2025;22(12):1422-1429. Published online December 4, 2025; DOI: https://doi.org/10.30773/pi.2025.0195; Full text PubReader ePub PDF Supplementary Materials

Esketamine Nasal Spray for Treatment-Resistant Bipolar II Depression: A Case Report: Hong-Ci Lin, Chia-Yu Chang, Ching-Huang Lin, Yung-Chih Chiang, Cheng-Ho Chang; Psychiatry Investig. 2025;22(11):1334-1337. Published online October 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0312
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Validation of the Korean Version of the Center for Epidemiologic Studies Depression Scale-Revised in Korean Adolescents: Ji-Min Kim, Kyeong-Sook Choi, Ji Ae Nam, Hyun Woo Han, Je-Chun Yu; Psychiatry Investig. 2025;22(11):1290-1299. Published online November 12, 2025; DOI: https://doi.org/10.30773/pi.2024.0285; Full text PubReader ePub PDF

Association Between Physical Activity and the Risk of Dementia Among Patients With Depression: A Nationwide Cohort Study: Vidal M. Yook, Jin-Hyung Jung, Kyungdo Han, Hyewon Kim, Hong Jin Jeon; Psychiatry Investig. 2025;22(10):1191-1199. Published online October 2, 2025; DOI: https://doi.org/10.30773/pi.2025.0085; Full text PubReader ePub PDF Supplementary Materials

Exploring the Relationship Between Depression and Attention-Deficit/Hyperactivity Disorder Symptoms in Children Using Brain Activity Monitoring: Jinuk Kim, Sang-Woo Hahn, Wayne Warburton, Jaeuk Hwang, Minjae Kim, Minji Lee, Kiwon Lee, Yeon Jung Lee; Psychiatry Investig. 2025;22(10):1153-1163. Published online October 2, 2025; DOI: https://doi.org/10.30773/pi.2025.0047; Full text PubReader ePub PDF

All-Cause Mortality and Bleeding Risks Associated With Serotonin Reuptake Inhibitors in Patients With End-Stage Kidney Disease and Depression: A Nationwide Cohort Study: Jinhee Lee, Minae Park, Dong Hui Shin, Sojeong Park, Yun Seob Jung, Keunryul Park, Curmairah Keisha Cambridge, Sejeong Park, Byoung Geun Han, Jun Young Lee; Psychiatry Investig. 2025;22(10):1112-1120. Published online October 2, 2025; DOI: https://doi.org/10.30773/pi.2024.0359; Full text PubReader ePub PDF Supplementary Materials

Depression, Anxiety, and Stress in a Burned-Out Oncologist: Nevena Randjelovic, Marija Peulic, Marina Petronijevic, Aleksandar Djuric, Kristina Dugalic; Psychiatry Investig. 2025;22(10):1097-1111. Published online September 25, 2025; DOI: https://doi.org/10.30773/pi.2024.0311
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Cognitive and Psychological Characteristics in Young Adults With Major Depressive Disorder and Suicide Attempts: Hye-Won Lee, So-Young Park, Hyeon-Jin Jeong, Jun-Young Lee, So Young Yoo, Su Mi Park; Psychiatry Investig. 2025;22(10):1087-1096. Published online September 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0271; Full text PubReader ePub PDF Supplementary Materials

Contribution of Chronic Disease in Predicting Depression and Suicidal Ideation Among the Older Adult Population: Youngbin Seo, Hae-Young Kim, KiBong Choi, Sunmi Song, Junesun Kim; Psychiatry Investig. 2025;22(9):1068-1076. Published online August 21, 2025; DOI: https://doi.org/10.30773/pi.2024.0106; Full text PubReader ePub PDF Supplementary Materials

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