Table 1. Clinical assessments of our patient.

GMFCS, Gross Motor Function Classification Scale; BSID-II, Bayley Scales of Infant Development 2nd edition; K-WPPSI, Korean-Wechsler Preschool and Primary Scale of Intelligence; Vineland SMS, Vineland Social Maturity Scale; SELSI, Sequenced Language Scale for Infants; CARS, Childhood Autism Rating Scale; IQ, intelligence quotient; SA, social age; SQ, social quotient.

^a)The assessment was incomplete due to low cognition and poor compliance of the patient.