Psychiatry Investigation

Effects of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition Criteria Changes for Schizophrenia on Diagnoses of First-Episode Schizophrenia Spectrum Disorders: WooRi Cho, Sung-Wan Kim, Seung-Hee Won, Bong-Ju Lee, Naohisa Tsujino, Youji Takubo, Taiju Yamaguchi, Takahiro Nemoto, Ling Li, Thi-Hung Le, Fatima Zahra Rami, Young-Chul Chung; Psychiatry Investig. 2025;22(2):212-217. Published online February 17, 2025; DOI: https://doi.org/10.30773/pi.2024.0078
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Structural Validity of the Diagnostic Interview for Internet Addiction Scale for Clinical Samples in Korean Children and Adolescents: Exploratory and Confirmatory Factor Analysis: Mi-Sun Lee, Jung-Seok Choi, Yong-Sil Kweon, Soo-Young Bhang; Psychiatry Investig. 2025;22(2):167-174. Published online February 17, 2025; DOI: https://doi.org/10.30773/pi.2024.0145
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Differential Analysis of Heart Rate Variability in Repeated Continuous Performance Tests Among Healthy Young Men: Chung-Chih Hsu, Tien-Yu Chen, Jia-Yi Li, Terry B. J. Kuo, Cheryl C. H. Yang; Psychiatry Investig. 2025;22(2):148-155. Published online February 17, 2025; DOI: https://doi.org/10.30773/pi.2024.0251
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Validity and Reliability of the Korean Version of Gotland Male Depression Scale: Jung Yeon Moon, Seong Yoon Kim, Seungheon Yang, Seoyoung Yoon; Psychiatry Investig. 2025;22(1):102-109. Published online January 15, 2025; DOI: https://doi.org/10.30773/pi.2024.0119
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Healing Through Loss: Exploring Nurses’ Post-Traumatic Growth After Patient Death: YongHan Kim, Joon-Ho Ahn, Jangho Park, Young Rong Bang, Jin Yong Jun, Youjin Hong, Seockhoon Chung, Junseok Ahn, C. Hyung Keun Park; Psychiatry Investig. 2025;22(1):40-46. Published online January 15, 2025; DOI: https://doi.org/10.30773/pi.2024.0253
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Graph Machine Learning With Systematic Hyper-Parameter Selection on Hidden Networks and Mental Health Conditions in the Middle-Aged and Old: Kwang-Sig Lee, Byung-Joo Ham; Psychiatry Investig. 2024;21(12):1382-1390. Published online December 23, 2024; DOI: https://doi.org/10.30773/pi.2024.0249
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Translational Approach to Social Isolation During a Global Pandemic: Hippocampal Somatic Mutation and Stress: Bomee Lee, Seri Maeng, Yuri Seo, Sohee Jung, Soojung Im, Hyung Jun Choi, Jae Nam Bae, Yangsik Kim; Psychiatry Investig. 2024;21(12):1360-1371. Published online December 23, 2024; DOI: https://doi.org/10.30773/pi.2024.0178; Full text PubReader ePub PDF Supplementary Materials

What Is Excessive? The Screening Frequency of Online Sexual Activities Among Community and Subclinical Males: Lijun Chen, Qiqi Wang, Xiaoliu Jiang, Ying Zhang; Psychiatry Investig. 2024;21(12):1338-1348. Published online December 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0369
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Factors Influencing Post-Traumatic Growth in Surviving Students of the Sewol Ferry Disaster: A Long-Term Follow-Up Study: So Hee Lee, Kyoung-Beom Kim, Jin-Won Noh, Myong-Wuk Chon, Eun Ji Kim, Jeong-Ho Chae; Psychiatry Investig. 2024;21(11):1279-1285. Published online November 18, 2024; DOI: https://doi.org/10.30773/pi.2024.0201
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The Effect of Forkhead Box O1 Single Nucleotide Polymorphisms on Cortical Thickness and White Matter Integrity in High Suicide Risk Patients: Daun Shin, Youbin Kang, Aram Kim, Woo Suk Tae, Mi-Ryung Han, Kyu-Man Han, Byung-Joo Ham; Psychiatry Investig. 2024;21(11):1238-1250. Published online November 18, 2024; DOI: https://doi.org/10.30773/pi.2024.0044
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Nuclear Magnetic Resonance Analysis Implicates Sex-Specific Dysregulation of the Blood Lipids in Alzheimer’s Disease: A Retrospective Health-Controlled Study: Yanzhe Li, Xue Yu, Zhonghui Ma, Qinghe Liu, Min Li, Xue Tian, Baozhu Li, Ran Zhang, Pei Gu, Fengfeng Bai, Guoshuai Luo, Meijuan Li, Daliang Sun; Psychiatry Investig. 2024;21(11):1211-1220. Published online November 18, 2024; DOI: https://doi.org/10.30773/pi.2024.0164
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Relationship Between Trauma, Discrimination, and Suicidal Ideation Among North Korean Defectors: Kyungho Lim, Jiwon Baek, Hokon Kim, Ocksim Kim, Sang Hui Chu, Young-Chul Jung; Psychiatry Investig. 2024;21(11):1203-1210. Published online November 18, 2024; DOI: https://doi.org/10.30773/pi.2023.0351
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The Moderating Effect of Resilience on the Relationship Between the Relevance to Victims With Post-Trauma Psychiatric Symptoms of Community Residents After Seoul Halloween Crowd Crush: Se Youl Kim, Sra Jung, Mi Yeon Lee, Kang-Seob Oh, Young-Chul Shin, Dong-Won Shin, Junhyung Kim, Eun Soo Kim, Sun Wook Jung, Kwang-yeol Lee, Nahyun Oh, Sung Joon Cho, Sang-Won Jeon; Psychiatry Investig. 2024;21(11):1183-1192. Published online November 18, 2024; DOI: https://doi.org/10.30773/pi.2024.0154; Full text PubReader ePub PDF Supplementary Materials

Domestic Violence Experience, Past Depressive Disorder, Unplanned Pregnancy, and Suicide Risk in the First Year Postpartum: Mediating Effect of Postpartum Depression: Mi-Sun Lee, Jung Jae Lee, Hooyeon Lee; Psychiatry Investig. 2024;21(10):1129-1136. Published online October 17, 2024; DOI: https://doi.org/10.30773/pi.2024.0105
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Acute Emotional Impact of Peer Suicide and Student-Related Factors: Min Ho Lee, Han Gil Lee, Yoo Jeong Lee, Hee Jin Kim, Wan Seok Seo; Psychiatry Investig. 2024;21(10):1094-1101. Published online September 30, 2024; DOI: https://doi.org/10.30773/pi.2024.0028
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