caa a22 4500 463249380 CHVBK 20180405153335.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s10803-006-0333-5 doi (NATIONALLICENCE)springer-10.1007/s10803-006-0333-5 Stereotyped Motor Behaviors Associated with Autism in High-risk Infants: A Pilot Videotape Analysis of a Sibling Sample [Elektronische Daten] [Alvin Loh, Teesta Soman, Jessica Brian, Susan Bryson, Wendy Roberts, Peter Szatmari, Isabel Smith, Lonnie Zwaigenbaum] This study examined motor behaviors in a longitudinal cohort of infant siblings of children with autism. Stereotypic movements and postures occurring during standardized observational assessments at 12 and 18months were coded from videotapes. Participants included eight infant siblings later diagnosed with autism spectrum disorder (ASD), a random sample of nine non-diagnosed siblings, and 15 controls. Videos were coded blind to diagnostic group. At 12 and 18months the ASD group "arm waved” more frequently and at 18months, one posture ("hands to ears”) was more frequently observed in the ASD and non-diagnosed group compared to the controls. Overall, the siblings subsequently diagnosed with ASD and the comparison groups had considerable overlap in their repertoires of stereotyped behaviors. Springer Science+Business Media, LLC, 2007 Autism nationallicence Longitudinal study nationallicence Stereotyped motor behaviors nationallicence Early identification nationallicence Infants nationallicence Loh Alvin The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut Soman Teesta The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut Brian Jessica The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut Bryson Susan Department of Pediatrics, Dalhousie University, Halifax, NS, Canada aut Roberts Wendy The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut Szatmari Peter Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, ON, Canada aut Smith Isabel Department of Pediatrics, Dalhousie University, Halifax, NS, Canada aut Zwaigenbaum Lonnie Department of Pediatrics, Section of Neuroscience, University of Alberta, Glenrose Rehabilitation Hospital, 10230-111 Avenue, T5G 0B7, Edmonton, AB, Canada aut Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/1(2007-01-01), 25-36 0162-3257 37:1<25 2007 37 10803 https://doi.org/10.1007/s10803-006-0333-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10803-006-0333-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Loh Alvin The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut NATIONALLICENCE 700 1- Soman Teesta The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut NATIONALLICENCE 700 1- Brian Jessica The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut NATIONALLICENCE 700 1- Bryson Susan Department of Pediatrics, Dalhousie University, Halifax, NS, Canada aut NATIONALLICENCE 700 1- Roberts Wendy The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada aut NATIONALLICENCE 700 1- Szatmari Peter Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, ON, Canada aut NATIONALLICENCE 700 1- Smith Isabel Department of Pediatrics, Dalhousie University, Halifax, NS, Canada aut NATIONALLICENCE 700 1- Zwaigenbaum Lonnie Department of Pediatrics, Section of Neuroscience, University of Alberta, Glenrose Rehabilitation Hospital, 10230-111 Avenue, T5G 0B7, Edmonton, AB, Canada aut NATIONALLICENCE 773 0- Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/1(2007-01-01), 25-36 0162-3257 37:1<25 2007 37 10803 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer