Psychiatry Investigation

Validation of the Korean Version of the Anxiety and Preoccupation About Sleep Questionnaire and Comparisons With Other Sleep-Related Cognition Scales Among the General Population: Young Rong Bang, Saebom Jeon, Junseok Ahn, Oli Ahmed, Soyoung Yoo, Seockhoon Chung; Psychiatry Investig. 2025;22(9):1031-1037. Published online August 14, 2025; DOI: https://doi.org/10.30773/pi.2025.0119; Full text PubReader ePub PDF Supplementary Materials

Mediating Effect of Psychological Inflexibility, Insomnia, and Resilience on the Association Between Pain and Depression Among Patients With Chronic Pain: Hussein Makhour, Seockhoon Chung; Psychiatry Investig. 2025;22(7):806-812. Published online July 10, 2025; DOI: https://doi.org/10.30773/pi.2025.0065; Full text PubReader ePub PDF

Post-Infection Insomnia, Dysfunctional Beliefs About Sleep, and Depression in the COVID-19-Infected General Population: Jaeeun Song, Seockhoon Chung; Psychiatry Investig. 2025;22(6):641-649. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0342; Full text PubReader ePub PDF

Validity and Reliability of the Korean Version of Substance Use Sleep Scale for Patients With Alcohol Use Disorder: Sook Kyoung Park, Eun Ju Song; Psychiatry Investig. 2025;22(5):531-541. Published online May 15, 2025; DOI: https://doi.org/10.30773/pi.2024.0228; Full text PubReader ePub PDF

Is the Current Lights-Off Time in General Hospitals Too Early, Given People’s Usual Bedtimes?: Eulah Cho, Junseok Ahn, Young Rong Bang, Jeong Hye Kim, Seockhoon Chung; Psychiatry Investig. 2024;21(12):1415-1422. Published online December 23, 2024; DOI: https://doi.org/10.30773/pi.2024.0214
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Discrepancy Between Desired Time in Bed and Desired Total Sleep Time, Insomnia, Depression, and Dysfunctional Beliefs About Sleep Among a Clinical Sample of Patients With Insomnia: Sohyeong Kim, Eulah Cho, Hayun Choi, Seockhoon Chung; Psychiatry Investig. 2024;21(9):971-978. Published online August 8, 2024; DOI: https://doi.org/10.30773/pi.2024.0043
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Sleep Inertia and Its Associates in Shift and Non-Shift Workers: Juseung Kang, Jichul Kim, Jooyoung Lee, Hyewon Yeo, Yunjee Hwang, Somi Lee, Sehyun Jeon, Seog Ju Kim; Psychiatry Investig. 2024;21(8):905-911. Published online August 2, 2024; DOI: https://doi.org/10.30773/pi.2024.0037; Full text PubReader ePub PDF

Herbal and Natural Supplements for Improving Sleep: A Literature Review: Ji Won Yeom, Chul-Hyun Cho; Psychiatry Investig. 2024;21(8):810-821. Published online August 2, 2024; DOI: https://doi.org/10.30773/pi.2024.0121
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Validation of Shortened Forms of Metacognition Questionnaire-Insomnia and Its Feasibility in the Discrepancy-Cognitive Arousal Model of Insomnia Among Patients With Cancer: Jana Sleiman, Oli Ahmed, Seockhoon Chung; Psychiatry Investig. 2024;21(6):573-582. Published online June 24, 2024; DOI: https://doi.org/10.30773/pi.2023.0435; Full text PubReader ePub PDF Supplementary Materials

Psychometric Properties of the Insomnia Severity Index and Its Comparison With the Shortened Versions Among the General Population: Seockhoon Chung, Oli Ahmed, Eulah Cho, Young Rong Bang, Junseok Ahn, Hayun Choi, Yoo Hyun Um, Jae-Won Choi, Seong Jae Kim, Hong Jun Jeon; Psychiatry Investig. 2024;21(1):9-17. Published online January 22, 2024; DOI: https://doi.org/10.30773/pi.2023.0189
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Changes in Insomnia Severity are Associated With the Changes in Discrepancy Between Desired Time in Bed and Desired Total Sleep Time Among the General Population: Seockhoon Chung, Sohyeong Kim, Inn-Kyu Cho, Dongin Lee, Jiyoung Kim, Eulah Cho; Psychiatry Investig. 2023;20(12):1148-1156. Published online December 18, 2023; DOI: https://doi.org/10.30773/pi.2023.0220
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Excessive Daytime Sleepiness and Insomnia Symptoms in Adolescents With Major Depressive Disorder: Prevalence, Clinical Correlates, and the Relationship With Psychiatric Medications Use: Yudong Shi, Wei Li, Changhao Chen, Xiaoping Yuan, Yingying Yang, Song Wang, Zhiwei Liu, Feng Geng, Jiawei Wang, Xiangfen Luo, Xiangwang Wen, Lei Xia, Huanzhong Liu; Psychiatry Investig. 2023;20(11):1018-1026. Published online November 21, 2023; DOI: https://doi.org/10.30773/pi.2023.0013
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Efficacy and Safety of Pulse Magnetic Therapy System in Insomnia Disorder: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial: Jiwu Liao, Sisi Wang, Borong Zhou, Wei Liang, Ping Ma, Min Lin, Weisen Lin, Congrui Li, Xiaotao Zhang, Hongyao Li, Yin Cui, Jiajia Hu, Yuanyi Qin, Yanhua Deng, Aibing Fu, Tianhua Zhu, Shanlian Zhang, Yunhong Qu, Lu Xing, Wumei Li, Fei Feng, Xinping Yao, Guimei Zhang, Jiyang Pan; Psychiatry Investig. 2023;20(6):559-566. Published online June 21, 2023; DOI: https://doi.org/10.30773/pi.2022.0362
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Association of a History of Sleep Disorder With Risk of Mild Cognitive Impairment and Alzheimer’s Disease Dementia: Young Min Choe, Guk-Hee Suh, Jee Wook Kim; Psychiatry Investig. 2022;19(10):840-846. Published online October 21, 2022; DOI: https://doi.org/10.30773/pi.2022.0176
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Age-Limited Effects of Low-Frequency Transcutaneous Electric Nerve Stimulation on Insomnia: A 4-Week Multi-Center, Randomized Controlled Study: Hyuk Joo Lee, Jung Kyung Hong, Hayun Choi, Seockhoon Chung, In-Young Yoon; Psychiatry Investig. 2022;19(6):451-461. Published online June 15, 2022; DOI: https://doi.org/10.30773/pi.2021.0374
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