Prevalence estimates of autism are essential for informing public policy, raising awareness,
and developing research priorities. Using a systematic review, we synthesized estimates of …

Background Autism spectrum disorder (ASD) is one of the serious developmental disorders
that is usually diagnosed below the age of three years. Although the severity of the disease's …

Objective: Individuals with autism spectrum disorder often present somatic and/or psychiatric
co-morbid disorders. The DSM-5 allows for consideration of additional diagnoses besides …

Autism spectrum disorder (ASD) is one the most disabling developmental disorders,
imposing an extremely high economic burden. Obtaining as accurate prevalence estimates …

AimsThis study aims to estimate Autism Spectrum Disorders (ASD) prevalence in school-
aged children in the province of Pisa (Italy) using the strategy of the ASD in the European …

The present study aims to assess the prevalence of autism spectrum disorder (ASD) in
preschool and school-age children following a two-phase procedure. The screening phase …

Background and Objectives Study of the impact of socioeconomic status on autism spectrum
disorders (ASD) and severe intellectual disabilities (ID) has yielded conflicting results …

We estimated autism spectrum disorder (ASD) prevalence in 7–9 year-old children in 2015
using data from three nationwide health registry systems (Denmark, Finland, Iceland) and …

For Germany, no data on trends in autism spectrum disorder diagnoses are available. The
primary aim of this study was to establish the time trends in the administrative prevalence of …

The autism spectrum disorder prevalence data for southern Europe seem to be lower than
international reports. The objective of the Neurodevelopmental Disorders Epidemiological …