Qiuhong Wei, Wenxin Dong, Dongchuan Yu, Ke Wang, Ting Yang, Yuanjie Xiao, Dan Long, Haiyi Xiong, Jie Chen, Ximing Xu, Tingyu Li
BACKGROUND: Early identification of autism spectrum disorder (ASD) improves long-term outcomes, yet significant diagnostic delays persist. METHODS: A retrospective cohort of 449 children (ASD: 246, typically developing [TD]: 203) was used for model development. Eye-movement data were collected from the participants watching videos that featured eye-tracking paradigms for assessing social and non-social cognition. Five machine learning algorithms, namely random forest, support vector machine, logistic regression, artificial neural network, and extreme gradient boosting, were trained to classify children with ASD and TD...
April 12, 2024: Journal of Affective Disorders