APPLICATION OF ARTIFICIAL INTELLIGENCE IN SCREENING FOR AUTISM SPECTRUM DISORDER IN CHILDREN AT CAN THO CHILDREN'S HOSPITAL

Thi Ngoc Phuong Tran1, , Van Trinh Nguyen1, Elavarasan Aishwarya Ayyakannu 1, Jyothi Dyana Srinivasan1, Van Thi Vo1, Tri Dien Lu1
1 Can Tho University of Medicine and Pharmacy

Main Article Content

Abstract

Background: Autism Spectrum Disorder is a complex neurodevelopmental disorder characterized by social-communication deficits and restricted, repetitive behaviors, with rising global prevalence, including in Vietnam, where early detection remains limited. Artificial intelligence (AI) provides a data-driven approach to improve diagnostic accuracy. Objectives: To develop an AI-based screening model for Autism Spectrum Disorder in children aged 18-36 months at Can Tho Children’s Hospital and to identify perinatal factors associated with Autism Spectrum Disorder. Materials and methods: A descriptive cross-sectional study was conducted on 980 children aged 18-36 months (November 2024-November 2025). Screening used M-CHAT-R/F, followed by DSM-5 confirmation. Logistic regression identified independent risk factors, and multiple AI models were evaluated using standard performance metrics. Results: Of 980 children, 43 (4.4%) were diagnosed with Autism Spectrum Disorder. Independent predictors included interventional delivery (aOR = 2.10), abnormal labor duration (aOR = 4.21), preterm birth (aOR = 2.31), and birth asphyxia (aOR = 7.24). M-CHAT-R/F Questions 1, 6, and 20 were most predictive. Decision Tree and Random Forest showed the best performance, with AUC values of approximately 0.80. Conclusions: Autism Spectrum Disorder prevalence was 4.4%, with interventional delivery, prolonged labor, preterm birth, and birth asphyxia as major perinatal risk factors. AI-based screening models demonstrated good discriminatory performance and may serve as useful tools to support early ASD screening in resource-limited healthcare settings.

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References

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