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Ronkin, Emily; Tully, Erin C.; Branum-Martin, Lee; Cohen, Lindsey L.; Hall, Christine; Dilly, Laura; Tone, Erin B. – Autism: The International Journal of Research and Practice, 2022
The Autism Diagnostic Observation Schedule, 2nd-edition (ADOS-2) Toddler Module is the current gold-standard measure of autism spectrum disorder (ASD), a neurodevelopmental condition more frequently diagnosed in toddler boys than girls. Some evidence suggests that behaviors assessed by the Toddler Module may capture an ASD phenotype that is more…
Descriptors: Diagnostic Tests, Autism Spectrum Disorders, Gender Differences, Interpersonal Communication
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Wu, Chin-Chin; Chiang, Chung-Hsin; Chu, Ching-Lin; Iao, Lai-Sang; Hou, Yuh-Ming – Autism: The International Journal of Research and Practice, 2021
Two studies were conducted to examine the use of the Taiwanese version of the Screening Tool for Autism in Two-Year-Olds for detecting autism spectrum disorder in toddlers aged 18-24 months. Study 1 used receiver operating characteristics to select a cutoff score for the Taiwanese version of the Screening Tool for Autism in Two-Year-Olds. It…
Descriptors: Autism, Pervasive Developmental Disorders, Toddlers, Foreign Countries
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Hudry, Kristelle; Chetcuti, Lacey; Boutrus, Maryam; Pillar, Sarah; Baker, Emma K.; Dimov, Stefanie; Barbaro, Josephine; Green, Jonathan; Whitehouse, Andrew J. O.; Varcin, Kandice J. – Autism: The International Journal of Research and Practice, 2021
Often included within 'high-risk sibling' studies, the Autism Observation Scale for Infants (AOSI) has only one independent replication study and no evaluation with community-ascertained cohorts. We administered the AOSI and established clinical measures with 103 infants (68% male) at 'high autism likelihood' on the Social Attention and…
Descriptors: Autism, Pervasive Developmental Disorders, Infants, At Risk Persons
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Oner, Ozgur; Munir, Kerim M. – Journal of Autism and Developmental Disorders, 2020
The study assessed the feasibility of using a Turkish-version of the Modified Checklist for Autism in Toddlers, Revised (M-CHAT-R/F) as a screening tool for an urban low risk population of young children. M-CHAT-R/F was completed for 6712 children between ages 16 and 36 months living in Istanbul, Turkey. Autism Diagnostic Observation Schedule-2…
Descriptors: Foreign Countries, Check Lists, Toddlers, Screening Tests
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Wetherby, Amy M.; Guthrie, Whitney; Hooker, Jessica L.; Delehanty, Abigail; Day, Taylor N.; Woods, Juliann; Pierce, Karen; Manwaring, Stacy S.; Thurm, Audrey; Ozonoff, Sally; Petkova, Eva; Lord, Catherine – Autism: The International Journal of Research and Practice, 2021
There is a critical need for validated screening tools for autism spectrum disorder in very young children so families can access tailored intervention services as early as possible. Few screeners exist for children between the recommended screening ages of 18-24 months. This study examined the utility of a new autism-specific parent-report…
Descriptors: Autism, Pervasive Developmental Disorders, Screening Tests, Toddlers
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Bacon, Elizabeth C.; Moore, Adrienne; Lee, Quimby; Carter Barnes, Cynthia; Courchesne, Eric; Pierce, Karen – Autism: The International Journal of Research and Practice, 2020
While many children with autism spectrum disorder are now detected at young ages given the rise in screening and general awareness, little is known regarding the prognosis of early detected children. The brain is shaped by experience-dependent mechanisms; thus, what a child pays attention to plays a pivotal role in shaping brain development. Eye…
Descriptors: Autism, Pervasive Developmental Disorders, Eye Movements, Toddlers
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Zander, Eric; Sturm, Harald; Bölte, Sven – Autism: The International Journal of Research and Practice, 2015
The diagnostic validity of the new research algorithms of the Autism Diagnostic Interview-Revised and the revised algorithms of the Autism Diagnostic Observation Schedule was examined in a clinical sample of children aged 18-47 months. Validity was determined for each instrument separately and their combination against a clinical consensus…
Descriptors: Foreign Countries, Diagnostic Tests, Interviews, Test Validity
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Sacrey, Lori-Ann R.; Bryson, Susan; Zwaigenbaum, Lonnie; Brian, Jessica; Smith, Isabel M.; Roberts, Wendy; Szatmari, Peter; Vaillancourt, Tracy; Roncadin, Caroline; Garon, Nancy – Autism: The International Journal of Research and Practice, 2018
This study examined whether a novel parent-report questionnaire, the Autism Parent Screen for Infants, could differentiate infants subsequently diagnosed with autism spectrum disorder from a high-risk cohort (siblings of children diagnosed with autism spectrum disorder (n = 66)) from high-risk and low-risk comparison infants (no family history of…
Descriptors: Autism, Infants, Pervasive Developmental Disorders, Parents
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Corsello, Christina M.; Akshoomoff, Natacha; Stahmer, Aubyn C. – Journal of Child Psychology and Psychiatry, 2013
Background: Longitudinal research studies have demonstrated that experienced clinicians using standardized assessment measures can make a reliable diagnosis of autism spectrum disorders (ASDs) in children under age 3. Limited data are available regarding the sensitivity and specificity of these measures in community settings. The aims of this…
Descriptors: Pervasive Developmental Disorders, Autism, Toddlers, Clinical Diagnosis
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Wiggins, Lisa D; Piazza, Vivian; Robins, Diana L – Autism: The International Journal of Research and Practice, 2014
The goals of our study were to (a) compare agreement between autism spectrum disorder diagnosis and outcome of the Modified Checklist for Autism in Toddlers and Parents Evaluation of Developmental Status in a sample of toddlers and (b) examine specific concerns noted for toddlers who screened negative on the Modified Checklist for Autism in…
Descriptors: Autism, Pervasive Developmental Disorders, Clinical Diagnosis, Toddlers