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Download full textZablotsky, Benjamin; Ng, Amanda E.; Black, Lindsey I.; Blumberg, Stephen J. – National Center for Health Statistics, 2023
This report provides updated prevalence estimates for diagnosed autism spectrum disorder, intellectual disability, and other developmental delay among children 3-17 years from the 2019-2021 National Health Interview Survey, with differences in prevalence examined between years and by sex, age group, and race and Hispanic origin. Estimates are also…
Descriptors: Incidence, Developmental Disabilities, Autism Spectrum Disorders, Intellectual Disability
Peer reviewed
Direct linkAnderson, Lynda Lahti; Larson, Sheryl A.; MapelLentz, Sarah; Hall-Lande, Jennifer – Intellectual and Developmental Disabilities, 2019
This systematic review examined 14 U.S. studies published since 2000 reporting prevalence estimates for intellectual disability (ID) or developmental disability (DD). Prevalence rates for children were between 11.0 and 13.4 per 1,000 for ID and between 45.8 and 69.9 per 1,000 for DD using data from 2010 or later. A 2015 Ohio study of adults…
Descriptors: Intellectual Disability, Developmental Disabilities, Incidence, Children
Qian, Xueqin; Larson, Sheryl A.; Tichá, Renáta; Stancliffe, Roger; Pettingell, Sandra L. – American Journal on Intellectual and Developmental Disabilities, 2019
Two non-U.S. quasi-experimental studies reported Active Support training was associated with increased engagement in individuals with IDD, but no randomized controlled trials (RCTs) exist. We evaluated effects of Active Support training on staff assistance, and social and nonsocial engagement in 75 individuals with intellectual and developmental…
Descriptors: Intellectual Disability, Randomized Controlled Trials, Developmental Disabilities, Behavior Problems
Brown, Deirdre A.; Lewis, Charlie N.; Lamb, Michael E.; Gwynne, Jessie; Kitto, Oliver; Stairmand, Meghan – Developmental Psychology, 2019
Children often answer questions when they do not have the requisite knowledge or when they do not understand them. We examined whether "ground rules" instruction--to say "I don't know," to tell the truth, and to correct the interviewer when necessary--assisted children in applying those rules during an interview about a past…
Descriptors: Interviews, Comparative Analysis, Mental Age, Predictor Variables
Migliore, Alberto; Winsor, Jean – Institute for Community Inclusion, 2014
To learn about whether young adults with intellectual disabilities in the vocational rehabilitation (VR) program are getting work experience, the authors of this Data Note examined the age at application of people with intellectual disabilities who exited the VR program in 2012. Findings show the largest age group at application was people who…
Descriptors: Young Adults, Intellectual Disability, Participation, Vocational Rehabilitation
Janicki, Matthew P.; McCallion, Philip; Splaine, Michael; Santos, Flavvia H.; Keller, Seth M.; Watchman, Karen – Intellectual and Developmental Disabilities, 2017
A working group of the 2016 International Summit on Intellectual Disability and Dementia was charged to examine the terminology used to define and report on dementia in publications related to intellectual disability (ID). A review of related publications showed mixed uses of terms associated with dementia or causative diseases. As with dementia…
Descriptors: Intellectual Disability, Dementia, Vocabulary, Language Usage
