Motor characteristics of young children referred for possible autism spectrum disorder.
OBJECTIVE
To examine motor characteristics of children referred for evaluation for autism spectrum disorder (ASD) using the Bayley Scales of Infant and Toddler Development, Third Edition (BSID-III).


METHODS
BSID-III scores were collected through retrospective chart review for 30 children (mean age = 31.57 ± 6 months) admitted to an outpatient autism evaluation clinic.


RESULTS
Children referred to an ASD clinic demonstrated a mean delay of 6 months for gross motor skills and 8 months for fine motor skills. There were no differences in total score or item analysis in group comparisons of motor characteristics in young children who did or did not receive a diagnosis of ASD.


CONCLUSIONS
These results suggest that a delay in fine and gross motor skills at an early age is a characteristic of infants referred to an ASD clinic. Furthermore, the BSID-III may not be sensitive enough to distinguish between referred children with and without ASD.
Division of Occupational Therapy, School of Allied Medical Professions, The Ohio State University, Columbus, Ohio 43210, USA.
Alison
A
Lane
Karen
K
Harpster
Jill
J
Heathcock
D000367:Age Factors; D016022:Case-Control Studies; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000175:diagnosis* / Q000523:psychology; D002669:Child Welfare; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000175:diagnosis* / Q000523:psychology; D004185:Disability Evaluation; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D007223:Infant; D007229:Infant Welfare; D007231:Infant, Newborn; D008297:Male; D009048:Motor Skills; D010045:Outpatients; D011594:Psychometrics; D011597:Psychomotor Performance; D012017:Referral and Consultation; D012189:Retrospective Studies