Psychiatry Investigation

Prevalence and Distinct Correlates of Smartphone Addiction, Depressive Symptoms, and Their Comorbidity in College Students: Yan Shi, Xiwu Zhang; Psychiatry Investig. 2025;22(12):1406-1415. Published online December 4, 2025; DOI: https://doi.org/10.30773/pi.2025.0026; Full text PubReader ePub PDF

Comparison of Logistic Regression and Machine Learning Approaches in Predicting Depressive Symptoms: A National-Based Study: Xing-Xuan Dong, Jian-Hua Liu, Tian-Yang Zhang, Chen-Wei Pan, Chun-Hua Zhao, Yi-Bo Wu, Dan-Dan Chen; Psychiatry Investig. 2025;22(3):267-278. Published online March 18, 2025; DOI: https://doi.org/10.30773/pi.2024.0156
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Effect of the Interaction Between Depression and Sleep Disorders on Stroke Occurrence: A 17-Year Prospective Cohort Study in Korea: Eujene Jung, Hyun Ho Ryu, Seok Jin Ryu; Psychiatry Investig. 2024;21(12):1391-1397. Published online December 23, 2024; DOI: https://doi.org/10.30773/pi.2024.0088
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Occupational and Psychological Factors Associated With Burnout in Night Shift Nurses: Young-Sun Min, Hyeon-Ah Lee, Soon-Chan Kwon, Inho Lee, Kiseok Kim, Ji Sun Kim, Jae Hyun Han, Hwa-Young Lee; Psychiatry Investig. 2023;20(10):904-911. Published online October 24, 2023; DOI: https://doi.org/10.30773/pi.2023.0084
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Association of Sociodemographic and Psychosocial Factors With COVID-19–Related Post-Traumatic Stress Disorder Risk Group Among Medical Students: Jimin Lee, Seung Jae Lee, Sung Man Chang, Seunghee Won, Jungmin Woo, Byung-Soo Kim; Psychiatry Investig. 2022;19(8):676-686. Published online August 24, 2022; DOI: https://doi.org/10.30773/pi.2022.0080
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Factors Associated With Depression and Anxiety in Korean Adolescents During the COVID-19 Pandemic: Honey Kim, Min Jhon, Ju-Wan Kim, Hee-Ju Kang, Seunghyong Ryu, Jae-Min Kim, Ju-Yeon Lee, Sung-Wan Kim; Psychiatry Investig. 2022;19(7):551-561. Published online July 21, 2022; DOI: https://doi.org/10.30773/pi.2021.0365
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Development of a Checklist for Predicting Suicidality Based on Risk and Protective Factors: The Gwangju Checklist for Evaluation of Suicidality: Sung-Wan Kim, Woo-Young Park, Honey Kim, Min Jhon, Ju-Wan Kim, Hee-Ju Kang, Seon-Young Kim, Seunghyoung Ryu, Ju-Yeon Lee, Il-Seon Shin, Jae-Min Kim; Psychiatry Investig. 2022;19(6):470-479. Published online June 15, 2022; DOI: https://doi.org/10.30773/pi.2022.0063
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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. Published online May 23, 2022; DOI: https://doi.org/10.30773/pi.2021.0260
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Development of the Korea-Polyenvironmental Risk Score for Psychosis: Eun-Jin Jeon, Shi-Hyun Kang, Yan-Hong Piao, Sung-Wan Kim, Jung-Jin Kim, Bong-Ju Lee, Je-Chun Yu, Kyu-Young Lee, Seung-Hee Won, Seung-Hwan Lee, Seung-Hyun Kim, Eui-Tae Kim, Clara Tammy Kim, Dominic Oliver, Paolo Fusar-Poli, Fatima Zahra Rami, Young-Chul Chung; Psychiatry Investig. 2022;19(3):197-206. Published online February 25, 2022; DOI: https://doi.org/10.30773/pi.2021.0328
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COVID-19 and Risk Factors of Anxiety and Depression in South Korea: Jinhee Hyun, Seokjoo Kim, Heeguk Kim, Yun-Jung Choi, Yun-Kyeung Choi, Yu-Ri Lee, Jong-Woo Paik, Jong-Sun Lee, Kihyun Kim, Jin Yong Jun, So Hee Lee, Sunju Sohn; Psychiatry Investig. 2021;18(9):801-808. Published online September 14, 2021; DOI: https://doi.org/10.30773/pi.2021.0125
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The Gender-Sensitive Social Risk Factors for Internet Addiction in College Undergraduate Students: Xia Lin, Jing-yan Gu, Wan-jun Guo, Ya-jing Meng, Hui-yao Wang, Xiao-jing Li, Wei Deng, Lian-sheng Zhao, Xiao-hong Ma, Ming-li Li, Ting Chen, Andy S.K. Cheng, Tao Li; Psychiatry Investig. 2021;18(7):636-644. Published online July 22, 2021; DOI: https://doi.org/10.30773/pi.2020.0277
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Gambling Disorder Symptoms, Suicidal Ideation, and Suicide Attempts: Kounseok Lee, Hyesun Kim, YoungHo Kim; Psychiatry Investig. 2021;18(1):88-93. Published online January 25, 2021; DOI: https://doi.org/10.30773/pi.2020.0035
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Risk and Protective Factors for the Onset of Cognitive Impairment in Korea: A 10-Year Longitudinal Panel Study: Yujin Kim; Psychiatry Investig. 2020;17(8):769-776. Published online August 6, 2020; DOI: https://doi.org/10.30773/pi.2020.0070
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Prediction of Suicidal Ideation among Korean Adults Using Machine Learning: A Cross-Sectional Study: Bumjo Oh, Je-Yeon Yun, Eun Chong Yeo, Dong-Hoi Kim, Jin Kim, Bum-Joo Cho; Psychiatry Investig. 2020;17(4):331-340. Published online March 27, 2020; DOI: https://doi.org/10.30773/pi.2019.0270
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Predicting Suicidal Ideation in College Students with Mental Health Screening Questionnaires: Geumsook Shim, Bumseok Jeong; Psychiatry Investig. 2018;15(11):1037-1045. Published online November 2, 2018; DOI: https://doi.org/10.30773/pi.2018.08.21.3
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