Psychiatry Investigation

Autism Spectrum Disorder and Cardiovascular Risk: The Role of Frontal QRS–T Angle and Systemic Immune-Inflammation Index: Umut Balatacı, Bari Ay; Psychiatry Investig. 2026;23(6):766-772. Published online June 8, 2026; DOI: https://doi.org/10.30773/pi.2026.0046; PDF

Risks and Familial Coaggregation of Autism Spectrum Disorder Among First-Degree Relatives of Individuals With Colorectal Cancer: Dian-Jeng Li, Shih-Jen Tsai, Chih-Ming Cheng, Wen-Han Chang, Ya-Mei Bai, Tung-Ping Su, Tzeng-Ji Chen, Mu-Hong Chen, Chih-Sung Liang; Psychiatry Investig. 2026;23(6):738-745. Published online June 8, 2026; DOI: https://doi.org/10.30773/pi.2025.0460; PDF

Comparison of the K-WPPSI-IV Profiles Between Children With Attention-Deficit/Hyperactivity Disorder and Children With Autism Spectrum Disorder: A Retrospective Study: Gaeun Kim, Soojin Ahn, Dong-hui Park, Haejin Kim, Sungik Kim, Hyo-Won Kim; Psychiatry Investig. 2026;23(5):613-623. Published online May 11, 2026; DOI: https://doi.org/10.30773/pi.2025.0284; Full text PubReader ePub PDF

AVATA Cure Digital Therapeutics for Social Communication in Children With Autism Spectrum Disorder: A Pilot Clinical Trial: Minkyung Kim, Jisoo Lee, MinYoung Kim, Jiyoung Kim, Hyunju Park, Suvin Yang, Heonsu Yoon, Jun Chang, Minhwa Chung, Yeon Kyu Jung, Seung Hyun Hong, Hyun-Ju Kim, Tai Kiu Choi; Psychiatry Investig. 2026;23(4):510-519. Published online April 6, 2026; DOI: https://doi.org/10.30773/pi.2025.0354; Full text PubReader ePub PDF Supplementary Materials

Exploring the Potential of a Scenario-Based Approach to Early Autism Spectrum Disorder Screening: Guiyoung Bong, Yoonji Jung, Seoha Kyung, Da-Yea Song, Jinju Jung, Jae Hyun Han, Jongseok Lim, Hee Jeong Yoo; Psychiatry Investig. 2026;23(3):426-435. Published online March 6, 2026; DOI: https://doi.org/10.30773/pi.2025.0409; Full text PubReader ePub PDF

HCAR3 May Mediate Autism Symptoms: Evidence From RNA-Sequencing of Peripheral Blood Mononuclear Cells: Feng Wang, Sen Yang, Jingting Xu, Jiao Zuo, Mingyang Zou, Caihong Sun; Psychiatry Investig. 2025;22(8):878-885. Published online July 31, 2025; DOI: https://doi.org/10.30773/pi.2024.0377
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Combination of Two Primary Screening Instruments (K-SCQ and K-SRS-2) and Setting of New Cutoff Values to Improve Diagnostic Accuracy of Autism Spectrum Disorder in Young Children: Yoojeong Lee, Guiyoung Bong, Da-Yea Song, Heejeong Yoo; Psychiatry Investig. 2025;22(7):757-765. Published online June 18, 2025; DOI: https://doi.org/10.30773/pi.2025.0015
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The Metabolic Signature of Autism Spectrum Disorders Using Dried Blood Spots at Birth: Haixin Li, Yuqi Yang, Bin Yu, Yuping Zhang; Psychiatry Investig. 2025;22(6):678-686. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0293; Full text PubReader ePub PDF Supplementary Materials

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

Reliability and Validity of the Korean Version of the Quantitative Checklist for Autism in Toddlers: A Comparison Study Between the Clinical and Community Population: Youngeun Hong, Kyungjin Lee, Namhee Yoo, Jungwon Choi, Yeni Kim; Psychiatry Investig. 2025;22(3):231-242. Published online March 18, 2025; DOI: https://doi.org/10.30773/pi.2024.0116; Full text PubReader ePub PDF Supplementary Materials

E-Health Family Interventions for Parents of Children With Autism Aged 0–6 Years: A Scoping Review: Chuang Shang, Wei Xie, Jinpeng Zeng, Nour Osman, Caihong Sun, Mingyang Zou, Jianli Wang, Lijie Wu; Psychiatry Investig. 2024;21(9):925-937. Published online August 20, 2024; DOI: https://doi.org/10.30773/pi.2023.0399
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A Study on the Screening of Children at Risk for Developmental Disabilities Using Facial Landmarks Derived From a Mobile-Based Application: Sang Ho Hwang, Yeonsoo Yu, Jichul Kim, Taeyeop Lee, Yu Rang Park, Hyo-Won Kim; Psychiatry Investig. 2024;21(5):496-505. Published online May 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0315
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Descriptive Analysis of Social Interaction and Communication Skills of Autistic Children According to Sibling Status and Characteristics: Se Yeon Kim, Da-Yea Song, Guiyoung Bong, Jae Hyun Han, Hee Jeong Yoo; Psychiatry Investig. 2024;21(1):44-51. Published online January 22, 2024; DOI: https://doi.org/10.30773/pi.2023.0209
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Children’s and Parents’ Factors That Affect Parenting Stress in Preschool Children With Developmental Disabilities or Typical Development: Eunji Jung, Taeyeop Lee, Jichul Kim, Hyo-Won Kim; Psychiatry Investig. 2023;20(12):1157-1167. Published online December 18, 2023; DOI: https://doi.org/10.30773/pi.2023.0223
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Prevalence and Medical Costs of Intellectual Disabilities and Pervasive Developmental Disorder in Korea: Based on National Health Insurance Service Claims Data from 2007 to 2019: Beomjun Kim, In-Hwan Oh, Hyeon-Kyoung Cheong, Jun-Won Hwang; Psychiatry Investig. 2023;20(10):972-983. Published online October 24, 2023; DOI: https://doi.org/10.30773/pi.2023.0123
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