title: Relationships between stereotyped movements and sensory processing disorders in children with and without developmental or sensory disorders.
abstract: OBJECTIVE
  Stereotyped movements (SM) are a defining characteristic of autism but are also present in children with a range of sensory and developmental disorders. We examined whether the severity of sensory processing disorders (SPD) was associated with the severity of SM and whether SPD accounted for between-group differences in SM.
  
  
  METHODS
  The Short Sensory Profile and the Stereotyped and Self-Injurious Movements Interview were administered to children with autism, intellectual disability, visual impairment, and hearing impairment and to typically developing children.
  
  
  RESULTS
  SPD predicted the severity of SM in all samples and accounted for differences in SM between the groups. Other differences in the severity of SM were the result of diagnosis and the interaction between diagnosis and an intellectual disability.
  
  
  CONCLUSIONS
  SPD may be a source of SM, but functional connections between these phenomena will need to be tested in future research. Implications for occupational performance are addressed.
authors.affiliation: Department of Occupational Therapy, University of Haifa, Mount Carmel, Haifa 31905 Israel. eynatgal@gmail.com
authors.forename: Eynat
authors.initials: E
authors.lastname: Gal
authors.forename: Murray J
authors.initials: MJ
authors.lastname: Dyck
authors.forename: Anne
authors.initials: A
authors.lastname: Passmore
mesh_terms: D000293:Adolescent; D016022:Case-Control Studies; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000150:complications*; D004185:Disability Evaluation; D005260:Female; D034381:Hearing Loss / Q000150:complications; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D008297:Male; D012678:Sensation Disorders / Q000150:complications*; D020323:Tics / Q000150:complications* / Q000175:diagnosis; D014786:Vision Disorders / Q000150:complications