Psychiatry Investigation

Association Between Eye Diseases and Sleep Duration: A Nationwide Cross-Sectional Study: Young-Chan Kim, Suhyung Kim, Tae-Won Kim, Seung-Chul Hong, Ho Jun Seo, Jong-Hyun Jeong, Hyun Kook Lim, Yoo Hyun Um; Psychiatry Investig. 2025;22(9):1038-1047. Published online August 14, 2025; DOI: https://doi.org/10.30773/pi.2025.0117; Full text PubReader ePub PDF Supplementary Materials

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

Association Between Weekend Catch-Up Sleep and Depression: Evidence From the 2017–2018 National Health and Nutrition Examination Survey: Wenting Cai, Zhonghong Lai, Shan Huang, Feng Xiao, Xueqin Liu, Yuxu Zhao, Ye Luo; Psychiatry Investig. 2025;22(9):997-1005. Published online September 1, 2025; DOI: https://doi.org/10.30773/pi.2024.0252; Full text PubReader ePub PDF Supplementary Materials

The Association Between Childhood Trauma and Selective Serotonin Reuptake Inhibitor Treatment Outcomes in Adult Patients With Major Depressive Disorder: Yutong Deng, Wen Bian, Jingwen Sun, Lijun Liu, Shuzhe Zhou, Qi Liu, Tianmei Si, Jing Wang, Hongjun Tian, Kerang Zhang, Jing Wei, Gang Wang, Qiaoling Chen, Gang Zhu, Xueyi Wang, Nan Zhang, Xiaozhen Lv, Xin Yu; Psychiatry Investig. 2025;22(8):886-896. Published online July 31, 2025; DOI: https://doi.org/10.30773/pi.2024.0364; Full text PubReader ePub PDF Supplementary Materials

Possible Role of Cancer-Related Dysfunctional Beliefs About Sleep and Intolerance of Uncertainty on Cognitive-Behavioral Model of the COVID-Related Hypochondriasis Among Patients With Cancer: Harin Kim, Seockhoon Chung; Psychiatry Investig. 2025;22(6):722-729. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0393; Full text PubReader ePub PDF Supplementary Materials

Decoupled but Intertwined Association Between Dissociation and Depression: The Impact of Sleep and Gastrointestinal Symptoms: Yung-Chi Hsieh, Chui-De Chiu, Li-Shiu Chou, Ching-Hua Lin, Dian-Jeng Li; Psychiatry Investig. 2025;22(5):583-590. Published online May 15, 2025; DOI: https://doi.org/10.30773/pi.2024.0076; Full text PubReader ePub PDF Supplementary Materials

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

Pilot Trial: Impact of a Virtual Reality Stress Reduction Program on Healthcare and Information Technology Professionals During the COVID-19 Pandemic: Daeho Kwon, Wooyoung Im, Yunsoo Kim, Jaesung Yoo, Huisu Jeon, Heeyong Choi, Hyeyun Kim; Psychiatry Investig. 2025;22(4):451-461. Published online March 28, 2025; DOI: https://doi.org/10.30773/pi.2025.0059; Full text PubReader ePub PDF

Assessment of Serum Melatonin Levels, Sleep Patterns, and Clinical Symptoms in Children With Autism Spectrum Disorder: A Case-Control Study: Çağlar Charles Daniel Jaicks, Perihan Çam Ray, Özlem Görüroğlu Öztürk, Gonca Gül Çelik, Ayşegül Yolga Tahiroğlu, Zeliha Haytoğlu, Yusuf Döğüş; Psychiatry Investig. 2025;22(4):397-404. Published online April 11, 2025; DOI: https://doi.org/10.30773/pi.2024.0355; 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
Web of Science 1 Crossref 1; Full text PubReader ePub PDF Supplementary Materials

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
Web of Science 2 Crossref 2; Full text PubReader ePub PDF

Managing Circadian Rhythms: A Key to Enhancing Mental Health in College Students: Ji Won Yeom, Soohyun Park, Heon-Jeong Lee; Psychiatry Investig. 2024;21(12):1309-1317. Published online December 23, 2024; DOI: https://doi.org/10.30773/pi.2024.0250
Web of Science 4 Crossref 5; Full text PubReader ePub PDF

Enhancing Sleep and Reducing Occupational Stress Through Forest Therapy: A Comparative Study Across Job Groups: Juhye Kweon, Yunsoo Kim, Heeyong Choi, Wooyoung Im, Hyeyun Kim; Psychiatry Investig. 2024;21(10):1120-1128. Published online October 17, 2024; DOI: https://doi.org/10.30773/pi.2024.0118
Web of Science 4 Crossref 5; Full text PubReader ePub PDF

Interactions Between Eleven Sleep-Related Characteristics and Diabetic Nephropathy: A Bidirectional Mendelian Randomization Study in European Population: Jie Zheng, Yuan Li, Chuyan Wu, Hong Wang, Feng Jiang, Xinfang Tang; Psychiatry Investig. 2024;21(10):1083-1093. Published online October 17, 2024; DOI: https://doi.org/10.30773/pi.2024.0192; Full text PubReader ePub PDF Supplementary Materials

Obstructive Sleep Apnea and Medical Comorbidities in the Asian Population: Evidence From a Nationwide Healthcare System Data in South Korea: Minbi Lee, Jihye Oh, Yoo Hyun Um, Young-Chan Kim, Tae-Won Kim, Ho Jun Seo, Jong-Hyun Jeong, Seung Chul Hong; Psychiatry Investig. 2024;21(9):987-993. Published online August 20, 2024; DOI: https://doi.org/10.30773/pi.2024.0045
Web of Science 2 Crossref 3; Full text PubReader ePub PDF

Search