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

Indonesian Validation of the YouTube Addiction Scale Among Young Adults: Kamolthip Ruckwongpatr, Ira Nurmala, Muthmainnah Muthmainnah, Lutfi Agus Salim, Asma Nadia, Yuli Puspita Devi, Guo-Jia Hsieh, Yi-Ching Lin, Iqbal Pramukti, Chao-Ying Chen, Amir H. Pakpour, Mark D. Griffiths, Chung-Ying Lin; Psychiatry Investig. 2025;22(10):1121-1130. Published online September 25, 2025; DOI: https://doi.org/10.30773/pi.2025.0081
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Online Aggressive Behavior, Self-Harm Behavior, and Social Anxiety: The Mediating Effect of Social Network Sites Addictive Tendency and the Moderating Effect of Sex: Huachen Ding, Yaqiu Xu; Psychiatry Investig. 2025;22(9):1020-1030. Published online August 21, 2025; DOI: https://doi.org/10.30773/pi.2025.0087; Full text PubReader ePub PDF

Problematic Smartphone Use Is Associated With Current and Previous Major Depressive Disorder: Su Jeong Seong, Jin Pyo Hong, Bong-Jin Hahm, Sung Man Chang, Byung-Soo Kim, Dong-Woo Lee, Seong-Jin Cho, Jong-Ik Park, Jee Eun Park, Hong Jin Jeon; Psychiatry Investig. 2025;22(7):813-820. Published online July 16, 2025; DOI: https://doi.org/10.30773/pi.2025.0011; Full text PubReader ePub PDF

Increase of α-Synuclein in the Peripheral Blood of Subjects with Methamphetamine Use Disorder: Mi Ran Choi, Younghoon Chon, Joongbum Cho, Changwoo Han, Yeung-Bae Jin, Sang-Rae Lee, Dai-Jin Kim; Psychiatry Investig. 2025;22(7):786-795. Published online July 10, 2025; DOI: https://doi.org/10.30773/pi.2023.0389; Full text PubReader ePub PDF

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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COVID-19-Related Post-Traumatic Stress Disorders Relation With Social Media Addiction Among University Students: Mediating Role of Fear of Missing Out: Hong-xin Zhang; Psychiatry Investig. 2024;21(9):994-1006. Published online August 20, 2024; DOI: https://doi.org/10.30773/pi.2024.0112
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Technology Addiction and Social Connectedness in Psychiatric Illness: A Multicenter Study: Osman Kurt, Muhammed Fatih Tabara, Sevler Yıldız, Aslı Kazgan Kılıçaslan, Burcu Sırlıer Emir, Meltem Oktay, Neslihan Cansel, Seyma Sehlikoglu; Psychiatry Investig. 2024;21(9):938-946. Published online August 20, 2024; DOI: https://doi.org/10.30773/pi.2023.0307; Full text PubReader ePub PDF

Different Characteristics of Psychological and Sleep Symptoms Across Social Media Addiction and Internet Gaming Disorder in Chinese Adolescents- A Network Analysis: Wanling Zhang, Liwen Jiang, Minglan Yu, Rong Ma, Tingting Wang, Xuemei Liang, Rongfang He, Chun Xu, Shasha Hu, Youguo Tan, Kezhi Liu, Bo Xiang; Psychiatry Investig. 2024;21(7):782-791. Published online July 24, 2024; DOI: https://doi.org/10.30773/pi.2023.0103
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Public Perception Towards Drug Abuse in South Korea: The Effects of Overconfidence and Affirmation: Ki Won Jang, Jiheon Kim, Han Wool Jung, Sang-Kyu Lee, Byung Joo Park, Hoon-Chul Kang, Chan-Hyung Kim, Hae Kook Lee, Daeyoung Roh; Psychiatry Investig. 2024;21(7):746-754. Published online July 24, 2024; DOI: https://doi.org/10.30773/pi.2023.0328
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The Interplay Between Problematic Internet Use, Anxiety, Depression and Functional Impairment in Front-Line Healthcare Workers During the COVID-19 Pandemic: Esat Fahri Aydın, Handan Alay, Sinan Yılmaz, Fatma Kesmez Can; Psychiatry Investig. 2024;21(7):736-745. Published online July 24, 2024; DOI: https://doi.org/10.30773/pi.2023.0022
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The Relationship Between Perceived Stress and Smartphone Addiction: The Mediating Effect of Rumination and The Mediated Moderating Effect of Mindfulness: Ji-Hyeon Jeong, Sung-Man Bae; Psychiatry Investig. 2024;21(4):340-351. Published online April 23, 2024; DOI: https://doi.org/10.30773/pi.2022.0288
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The Effect of Time Spent on Online Gaming on Problematic Game Use in Male: Moderating Effects of Loneliness, Living Alone, and Household Size: Kyeongwoo Park, Hyein Chang, Jin Pyo Hong, Myung Hyun Kim, Sohee Park, Jin Young Jung, Dahae Kim, Bong-Jin Hahm, Ji Hyun An; Psychiatry Investig. 2024;21(2):181-190. Published online February 22, 2024; DOI: https://doi.org/10.30773/pi.2023.0027
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Adolescent Screen Use: Problematic Internet Use and the Impact of Gender: Sheila Rejane Niskier, Lindsey A. Snaychuk, Hyoun S. Kim, Thiago T. da Silva, Maria Sylvia de Souza Vitalle, Hermano Tavares; Psychiatry Investig. 2024;21(1):18-27. Published online January 12, 2024; DOI: https://doi.org/10.30773/pi.2023.0178
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Problematic Use of Internet Among Indonesia University Students: Psychometric Evaluation of Bergen Social Media Addiction Scale and Internet Gaming Disorder Scale-Short Form: Iqbal Pramukti, Ira Nurmala, Siti R. Nadhiroh, Serene En Hui Tung, Wan Ying Gan, Yan-Li Siaw, Yung-Ning Yang, Mark D. Griffiths, Chung-Ying Lin, Amir H. Pakpour; Psychiatry Investig. 2023;20(12):1103-1111. Published online December 18, 2023; DOI: https://doi.org/10.30773/pi.2022.0304
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