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Catherine Lord (born 1950) is an American psychologist and researcher. She is widely recognized as one of the world's leading experts in autism.She currently serves as a member of the International Advisory Board for The Lancet Psychiatry, as co-chair of the Scientific Research Council of the Child Mind Institute, and as the George Tarjan Distinguished Professor of Psychiatry and Education at ...
Epidemiology of autism. The epidemiology of autism is the study of the incidence and distribution of autism spectrum disorders (ASD). A 2022 systematic review of global prevalence of autism spectrum disorders found a median prevalence of 1% in children in studies published from 2012 to 2021, with a trend of increasing prevalence over time.
Conditions comorbid to autism. Autism spectrum disorder (ASD) is a neurodevelopmental disorder that begins in early childhood, persists throughout adulthood, and affects two crucial areas of development: social communication and restricted, repetitive patterns of behavior. [ 1] There are many conditions comorbid to autism spectrum disorder such ...
The first edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM) was released in 1952. The DSM was created to give each of America's mental disorders a clear definition. Two of the conditions it defined included reference to Bleuler's understanding of "autism" - the symptom of keeping-to ...
According to the DSM-5-TR (2022), in order to receive a diagnosis of autism spectrum disorder, one must present with "persistent deficits in social communication and social interaction" and "restricted, repetitive patterns of behavior, interests, or activities." [3] These behaviors must begin in early childhood and affect one's ability to ...
A 2018 review suggests that the frequent association of gastrointestinal disorders and autism is due to abnormalities of the gut–brain axis. [110] The "leaky gut syndrome" hypothesis developed by Andrew Wakefield, known for his fraudulent study on another cause of autism, is popular among parents of children with autism.
Heritability of autism. The heritability of autism is the proportion of differences in expression of autism that can be explained by genetic variation; if the heritability of a condition is high, then the condition is considered to be primarily genetic. Autism has a strong genetic basis. Although the genetics of autism are complex, autism ...
Autism spectrum disorder varies from child to child, which can make it challenging for clinicians to assess and know what therapies to apply. The purpose of these differentiated interventions are to intervene at the neurological level of the brain in hopes to develop appropriate responses to the different sensations from one's body and also to ...