Table 3.

ROC curve analysis results of K-DST 1st edition by neurodevelopmental disorder

Variable	Area under the curve
	Cerebral palsy	Developmental language disorder	Autism spectrum disorder	Intellectual disability
Gross motor	0.971	0.763	0.887	0.936
Fine motor	0.936	0.921	0.984	0.952
Cognition	0.860	0.893	0.953	0.951
Language	0.874	0.924	0.952	0.959
Social skills	0.874	0.957	0.999	0.964
Self-help	0.932	0.930	0.954	0.890

ROC, receiver operating characteristic; K-DST, Korean Developmental Screening Test for Infants and Children