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Roemer, Emily J.; Kushner, Elizabeth H.; Iverson, Jana M. – Journal of Autism and Developmental Disorders, 2022
This study examined joint engagement, parent labels, and language development in infants with an elevated (EL) and typical likelihood (TL) for ASD. Parent-child interactions were coded for joint engagement and parent labels at 12 and 18 months, and language skills were assessed later in toddlerhood for 12 EL infants diagnosed with ASD (EL-ASD), 17…
Descriptors: Autism, Pervasive Developmental Disorders, Infants, Parent Child Relationship
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Brieger, Katharine K.; Bakulski, Kelly M.; Pearce, Celeste L.; Baylin, Ana; Dou, John F.; Feinberg, Jason I.; Croen, Lisa A.; Hertz-Picciotto, Irva; Newschaffer, Craig J.; Fallin, M. Daniele; Schmidt, Rebecca J. – Journal of Autism and Developmental Disorders, 2022
We examined maternal prenatal vitamin use or supplemental folic acid intake during month one of pregnancy for association with autism spectrum disorder (ASD) in the Early Autism Risk Longitudinal Investigation, an enriched-risk pregnancy cohort. Total folic acid intake was calculated from monthly prenatal vitamins, multivitamins, and other…
Descriptors: Prenatal Influences, Nutrition, Autism, Pervasive Developmental Disorders
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Petruccelli, Marisa; Ramella, Leah; Schaefer, Ana J.; Sheldrick, R. Christopher; Carter, Alice S.; Eisenhower, Abbey; Broder-Fingert, Sarabeth; Mackie, Thomas I. – Journal of Autism and Developmental Disorders, 2022
The U.S. Preventive Services Task Force (USPSTF) report on screening for Autism Spectrum Disorder (ASD) highlighted the need for research that examines the harms potentially associated with screening so as to assess the overall net benefit of universal screening. In response, this study engages qualitative, semi-structured interviews to generate a…
Descriptors: Taxonomy, Risk, Autism, Pervasive Developmental Disorders
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Mujeeb Rahman, K. K.; Monica Subashini, M. – Journal of Autism and Developmental Disorders, 2022
Autism spectrum disorder (ASD) is an abnormal condition of brain development characterized by impaired cognitive ability, speech and human interactions, in addition to a set of repetitive and stereotyped patterns of behaviours. Although no cure for autism exists, early medical intervention can improve the associated symptoms and quality of life.…
Descriptors: Screening Tests, Autism, Pervasive Developmental Disorders, Artificial Intelligence
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Wagner, Liliana; Weitlauf, Amy S.; Hine, Jeffrey; Corona, Laura L.; Berman, Anna F.; Nicholson, Amy; Allen, William; Black, Michelle; Warren, Zachary – Journal of Autism and Developmental Disorders, 2022
The COVID-19 pandemic has increased the use of telemedicine as an avenue to address the need for diagnostic clarification in young children at risk for autism spectrum disorder (ASD). Although preliminary research has supported the use of telemedicine for identifying ASD in toddlers, little is known about the experiences of practitioners…
Descriptors: Videoconferencing, Computer Mediated Communication, COVID-19, Pandemics
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Edmunds, Sarah R.; Colman, Carly; Vidal, Paige; Faja, Susan – Journal of Autism and Developmental Disorders, 2022
Deficits in working memory have not been fully explored in toddlers and preschoolers with autism spectrum disorder (ASD). We investigated the relationship between language (verbal ability, verbal self-talk) and visuospatial working memory in 2- and 4-year-olds with ASD (n = 65) and typical development (TD) (n = 54). Children with ASD displayed…
Descriptors: Language Processing, Short Term Memory, Neurological Impairments, Toddlers
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Chaxiong, Pang; Burrows, Catherine; Botteron, Kelly N.; Dager, Stephen R.; Estes, Annette M.; Hazlett, Heather C.; Schultz, Robert T.; Zwaigenbaum, Lonnie; Piven, Joseph; Wolff, Jason – Journal of Autism and Developmental Disorders, 2022
We examined the relations of restricted and repetitive behaviors (RRB; insistence on sameness, repetitive sensory-motor, self-injurious behavior) to social skills overall and aspects that comprise social skills as measured by the VABS-II (coping skills, play/leisure time, interpersonal relationships) in 24- (n = 63) and 36-month old (n = 35),…
Descriptors: Toddlers, Autism, Interpersonal Competence, Child Behavior
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Berger, Natalie I.; Wainer, Allison L.; Kuhn, Jocelyn; Bearss, Karen; Attar, Shana; Carter, Alice S.; Ibanez, Lisa V.; Ingersoll, Brooke R.; Neiderman, Hannah; Scott, Sabine; Stone, Wendy L. – Journal of Autism and Developmental Disorders, 2022
The COVID-19 pandemic, and associated social distancing mandates, has placed significant limitations on in-person health services, requiring creative solutions for supporting clinicians engaged in the diagnosis of autism spectrum disorder (ASD). This report describes the five virtual instruments available at the time of manuscript development for…
Descriptors: Toddlers, Autism, Pervasive Developmental Disorders, Diagnostic Tests
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Plate, Samantha; Yankowitz, Lisa; Resorla, Leslie; Swanson, Meghan R.; Meera, Shoba Sreenath; Estes, Annette; Marrus, Natasha; Cola, Meredith; Petrulla, Victoria; Faggen, Aubrey; Pandey, Juhi; Paterson, Sarah; Pruett, John R., Jr.; Hazlett, Heather; Dager, Stephen; St. John, Tanya; Botteron, Kelly; Zwaigenbaum, Lonnie; Piven, Joseph; Schultz, Robert T.; Parish-Morris, Julia – Child Development, 2022
Infant vocalizations are early-emerging communicative markers shown to be atypical in autism spectrum disorder (ASD), but few longitudinal, prospective studies exist. In this study, 23,850 infant vocalizations from infants at low (LR)- and high (HR)-risk for ASD (HR-ASD = 23, female = 3; HR-Neg = 35, female = 13; LR = 32, female = 10; 80% White;…
Descriptors: Infants, Toddlers, Verbal Communication, Autism
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Jonsdottir, Sigridur Loa; Saemundsen, Evald; Jonsson, Brynjolfur Gauti; Rafnsson, Vilhjalmur – Journal of Autism and Developmental Disorders, 2022
The Modified Checklist for Autism in Toddlers, Revised with Follow-up was validated on a population sample in Reykjavik, Iceland. The participants (N = 1585) were screened in well-child care at age 30 months and followed up for at least 2 years to identify autism cases. The sensitivity, specificity, positive and negative predictive values were…
Descriptors: Check Lists, Autism, Toddlers, Clinical Diagnosis
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Rollins, Pamela Rosenthal; De Froy, Adrienne; Campbell, Michelle; Hoffman, Renee Thibodeau – Journal of Autism and Developmental Disorders, 2021
We examined the efficacy of an early autism intervention for use in early childhood intervention (ECI) and mutual gaze as a contributor to social development. Seventy-eight families were randomly assigned to one of three 12-week interventions: Pathways (with a mutual gaze component), communication, or services-as-usual (SAU). The Pathways/SAU…
Descriptors: Autism, Pervasive Developmental Disorders, Eye Movements, Toddlers
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Choueiri, Roula; Lindenbaum, Asher; Ravi, Manasa; Robsky, William; Flahive, Julie; Garrison, William – Journal of Autism and Developmental Disorders, 2021
The objective of this study was to test a screening model that employs the Rapid Interactive Screening Test for Autism in Toddlers (RITA-T), in an underserved community to improve ASD detection. We collaborated with a large Early Intervention (EI) program and trained 4 providers reliably on the RITA-T. Toddlers received the Modified Checklist for…
Descriptors: Identification, Clinical Diagnosis, Autism, Pervasive Developmental Disorders
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Harris, Holly K.; Lee, Collin; Sideridis, Georgios D.; Barbaresi, William J.; Harstad, Elizabeth – Journal of Autism and Developmental Disorders, 2021
The objective of this study was to identify subgroups of toddlers with DSM-5 ASD based on core ASD symptoms using a person-based analytical framework. This is a retrospective study of 500 toddlers (mean age 26 months, 79% male) with DSM-5 ASD. Data were analyzed using latent class analyses in which profiles were formed based on ASD symptomatology.…
Descriptors: Toddlers, Autism, Pervasive Developmental Disorders, Symptoms (Individual Disorders)
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Parikh, Chandni; Iosif, Ana-Maria; Ozonoff, Sally – Journal of Autism and Developmental Disorders, 2021
Few studies have explored autism spectrum disorder (ASD) screening in the first year of life. The current investigation examines the psychometric properties of the Infant-Toddler Checklist starting in the first year of life in a sample at elevated and average risk for ASD based on family history. 283 participants were followed from 6 to 36 months,…
Descriptors: Autism, Pervasive Developmental Disorders, Screening Tests, Infants
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Dai, Yael G.; Miller, Lauren E.; Ramsey, Riane K.; Robins, Diana L.; Fein, Deborah A.; Dumont-Mathieu, Thyde – Journal of Autism and Developmental Disorders, 2020
The American Academy of Pediatrics recommends Autism Spectrum Disorder (ASD) screening at 18 and 24 months. However, utility of rescreening at 24 months, after a negative 18-month screening, remains unknown. We identified cases of ASD detected at 24 months after a negative 18-month screening (i.e., Catch-24 group; n = 10) and compared them to…
Descriptors: Autism, Pervasive Developmental Disorders, Clinical Diagnosis, Screening Tests
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