The study examined the properties of the Screening Tool for Autism in Two-Year-Olds (STAT) for children under 24 months. The STAT provides a standard context for observing social-communicative behavior in play, imitation, and communication. Seventy-one children received the STAT between 12 and 23 months of age and a follow-up diagnostic evaluation after 24 months.
View Article and Find Full Text PDFStudy Objectives: To relate parentally reported sleep concerns in autism spectrum disorders (ASD) to polysomnographic (PSG) findings and measures of daytime behavior and autism symptomatology.
Design: Cross-sectional study involving validated questionnaires, sleep histories and diaries, 2 nights of PSG, and the Autism Diagnostic Observation Schedule (ADOS).
Setting: Vanderbilt University General Clinical Research Center Sleep Core.
Sleep disorders can affect daytime functioning in a variety of neurologic conditions, including autism spectrum disorder. This report describes improvements in sleep, social communication, attention, repetitive behaviors, and hypersensitivity after adenotonsillectomy for obstructive sleep apnea in a 5-year-old female with an autism spectrum disorder. Improvements were documented via pre- and postsurgical measures of parent report, polysomnography, validated sleep and behavior scales, and the Autism Diagnostic Observation Schedule.
View Article and Find Full Text PDFInt J Dev Neurosci
December 2002
We examined the longitudinal relationships between power data in two bands (i.e. 4-6 and 6-9Hz) of electrical activity in the brain at 14 months, as measured by background electroencephalograms (EEG), with protodeclarative and protoimperative pointing at 18 months, as measured by the Early Social Communication Scales (ESCS), [Mundy et al.
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