Psychiatry Investigation

Validation of Self-Reported Smartphone Usage Against Objectively-Measured Smartphone Usage in Hong Kong Chinese Adolescents and Young Adults: Paul H. Lee, Andy C. Y. Tse, Cynthia S. T. Wu, Yim Wah Mak, Uichin Lee; Psychiatry Investig. 2021;18(2):95-100. Published online February 2, 2021; DOI: https://doi.org/10.30773/pi.2020.0197
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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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Factors Associated with the Quality of Life of Patients with Cancer Undergoing Radiotherapy: Ki Ho Seol, Su Hyun Bong, Dae Hun Kang, Jun Won Kim; Psychiatry Investig. 2021;18(1):80-87. Published online January 19, 2021; DOI: https://doi.org/10.30773/pi.2020.0286
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Development of Random Forest Algorithm Based Prediction Model of Alzheimer’s Disease Using Neurodegeneration Pattern: JeeYoung Kim, Minho Lee, Min Kyoung Lee, Sheng-Min Wang, Nak-Young Kim, Dong Woo Kang, Yoo Hyun Um, Hae-Ran Na, Young Sup Woo, Chang Uk Lee, Won-Myong Bahk, Donghyeon Kim, Hyun Kook Lim; Psychiatry Investig. 2021;18(1):69-79. Published online January 25, 2021; DOI: https://doi.org/10.30773/pi.2020.0304
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Perceived Stress, Positive Resources and Their Interactions as Possible Related Factors for Depressive Symptoms: Hyu Jung Huh, Kyung Hee Kim, Hee-Kyung Lee, Bo Ram Jeong, Ji Hyun Hwang, Jeong-Ho Chae; Psychiatry Investig. 2021;18(1):59-68. Published online January 25, 2021; DOI: https://doi.org/10.30773/pi.2020.0208
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Network Analysis of the Symptoms of Depressive Disorders Over the Course of Therapy: Changes in Centrality Measures: Seon-Cheol Park, Yaeseul Kim, Kiwon Kim, Young Sup Woo, Jung-Bum Kim, Eun Young Jang, Hwa-Young Lee, Hyeon-Woo Yim, Byung-Joo Ham, Jae-Min Kim, Yong Chon Park; Psychiatry Investig. 2021;18(1):48-58. Published online January 19, 2021; DOI: https://doi.org/10.30773/pi.2020.0367
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Risk of Suicide Attempt after Thyroidectomy: A Nationwide Population Study in South Korea: Hyewon Kim, Yuwon Kim, Myung-Hee Shin, Kwan Woo Choi, Man Ki Chung, Hong Jin Jeon; Psychiatry Investig. 2021;18(1):39-47. Published online January 19, 2021; DOI: https://doi.org/10.30773/pi.2020.0174
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Effects of Health-Related Quality of Life on Suicidal Ideation and Depression among Older Korean Adults: A Cross-Sectional Study: Jinyoung Jang, Hyun-Sung Jung, Jumee Wang, Sukil Kim; Psychiatry Investig. 2021;18(1):31-38. Published online January 19, 2021; DOI: https://doi.org/10.30773/pi.2020.0159
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Clinical and Psychological Characteristics of Young Men with Military Adaptation Issues Referred for a Psychiatric Evaluation in South Korea: Latent Profile Analysis of Minnesota Multiphasic Personality Inventory-2 and Temperament and Character Inventory: Ah Young Lim, Su Mi Park, Eunbin Shin, Jun-Young Lee, Jung-Seok Choi, Hee-Yeon Jung; Psychiatry Investig. 2021;18(1):19-30. Published online January 7, 2021; DOI: https://doi.org/10.30773/pi.2020.0044
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The Association of Blood-Based Inflammatory Factors IL-1β, TGF-β and CRP with Cognitive Function in Alzheimer’s Disease and Mild Cognitive Impairment: Jun Kyung Park, Kang Joon Lee, Ji Yeon Kim, Hyun Kim; Psychiatry Investig. 2021;18(1):11-18. Published online January 25, 2021; DOI: https://doi.org/10.30773/pi.2020.0205
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A Pilot Study Evaluating the Effectiveness of System-Wide Positive Behavior Support for Institutionalized Orphans in South Korea: Yunhee Kim, Youngsun Park; Psychiatry Investig. 2020;17(12):1236-1243. Published online December 23, 2020; DOI: https://doi.org/10.30773/pi.2020.0210
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Thought-Action Fusion as Predictors of Obsessive-Compulsive Symptom Dimensions: Ji Eun Kim, Seung Jae Lee; Psychiatry Investig. 2020;17(12):1226-1235. Published online December 23, 2020; DOI: https://doi.org/10.30773/pi.2020.0292
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Associations between Problematic Smartphone Use, Unhealthy Behaviors, and Mental Health Status in Korean Adolescents: Based on Data from the 13th Korea Youth Risk Behavior Survey (2017): Hae Ran Kim, Mi Ah Han; Psychiatry Investig. 2020;17(12):1216-1225. Published online December 23, 2020; DOI: https://doi.org/10.30773/pi.2020.0007
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Development and Validation of a Virtual Reality-Based Training Program for Promoting Subjective Well-Being: Junhyung Kim, Young Hoon Jung, Yu-Bin Shin, Min-Kyeong Kim, Hyojung Eom, Eunjoo Kim, Joohan Kim, Jae-Jin Kim; Psychiatry Investig. 2020;17(12):1207-1215. Published online December 11, 2020; DOI: https://doi.org/10.30773/pi.2020.0311
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Impaired Performance on the Reading the Mind in the Eyes Test in First-Episode Psychosis and Clinical High Risk for Psychosis: Seo Woo Kim, Sun-Young Moon, Wu Jeong Hwang, Silvia Kyungjin Lho, Sanghoon Oh, Tae Young Lee, Minah Kim, Jun Soo Kwon; Psychiatry Investig. 2020;17(12):1200-1206. Published online December 11, 2020; DOI: https://doi.org/10.30773/pi.2020.0264
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Original Article