Universidad Peruana Cayetano Heredia

Autism Detection in Children by Combined Use of Gaze Preference and the M-CHAT-R in a Resource-Scarce Setting

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dc.contributor.author Jensen, Kelly
dc.contributor.author Noazin, Sassan
dc.contributor.author Bitterfeld, Leandra
dc.contributor.author Carcelen, Andrea
dc.contributor.author Vargas Cuentas, Natalia I.
dc.contributor.author Hidalgo, Daniela
dc.contributor.author Valenzuela, Alejandra
dc.contributor.author Roman Gonzalez, Avid
dc.contributor.author Krebs, Casey
dc.contributor.author Clement, Vincent
dc.contributor.author Nolan, Cody
dc.contributor.author Barrientos, Franklin
dc.contributor.author Mendoza, Ardi Knobel
dc.contributor.author Noriega Donis, Paola
dc.contributor.author Palacios, Claudia
dc.contributor.author Ramirez, Andrea
dc.contributor.author Vittet, Macarena
dc.contributor.author Hafeez, Emil
dc.contributor.author Torres-Viso, Mariana
dc.contributor.author Velarde, Myriam
dc.contributor.author Moulton, Lawrence H.
dc.contributor.author Powers, Michael D.
dc.contributor.author Gilman, Robert Hugh
dc.contributor.author Zimic-Peralta, Mirko Juan
dc.date.accessioned 2021-04-13T20:50:59Z
dc.date.available 2021-04-13T20:50:59Z
dc.date.issued 2021
dc.identifier.uri https://hdl.handle.net/20.500.12866/9134
dc.description.abstract Most children with autism spectrum disorder (ASD), in resource-limited settings (RLS), are diagnosed after the age of four. Our work confirmed and extended results of Pierce that eye tracking could discriminate between typically developing (TD) children and those with ASD. We demonstrated the initial 15 s was at least as discriminating as the entire video. We evaluated the GP-MCHAT-R, which combines the first 15 s of manually-coded gaze preference (GP) video with M-CHAT-R results on 73 TD children and 28 children with ASD, 36-99 months of age. The GP-MCHAT-R (AUC = 0.89 (95%CI: 0.82-0.95)), performed significantly better than the MCHAT-R (AUC = 0.78 (95%CI: 0.71-0.85)) and gaze preference (AUC = 0.76 (95%CI: 0.64-0.88)) alone. This tool may enable early screening for ASD in RLS. en_US
dc.language.iso eng
dc.publisher Springer
dc.relation.ispartofseries Journal of Autism and Developmental Disorders
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject ASD diagnosis en_US
dc.subject Autism spectrum disorder en_US
dc.subject Developmental disorder en_US
dc.subject Eye tracking en_US
dc.subject Gaze preference en_US
dc.title Autism Detection in Children by Combined Use of Gaze Preference and the M-CHAT-R in a Resource-Scarce Setting en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1007/s10803-021-04878-0
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#5.01.02
dc.relation.issn 1573-3432


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