Search results
Results from the WOW.Com Content Network
The development of autism is associated with several prenatal risk factors, including advanced age in either parent, diabetes, bleeding, and maternal use of antibiotics and psychiatric drugs during pregnancy. [1] [51] [52] Autism has been linked to birth defect agents acting during the first eight weeks from conception, though these cases are ...
Autism, also called autism spectrum disorder[a](ASD), is a neurodevelopmental disordercharacterized by symptoms of deficient reciprocal social communicationand the presence of restricted, repetitive, and inflexible patterns of behavior. Autism generally affects a person's ability to understand and connect with others, as well as their ...
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 as attention deficit ...
Frequency. 0.8–1.5% (2019, using DSM-IV-TR and ICD-10) [ 2 ] Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterised by executive dysfunction occasioning symptoms of inattention, hyperactivity, impulsivity and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and ...
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 ...
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 spectrum disorder (ASD) is ...
A 2003 review of epidemiological studies of children found autism rates ranging from 0.03 to 4.84 per 1,000, with the ratio of autism to Asperger syndrome ranging from 1.5:1 to 16:1; [145] combining the geometric mean ratio of 5:1 with a conservative prevalence estimate for autism of 1.3 per 1,000 suggests indirectly that the prevalence of AS ...
Autism Speaks Inc. is an American non-profit autism awareness organization and the largest autism research organization in the United States. [ 4 ][ 5 ][ 6 ] It sponsors autism research and conducts awareness and outreach activities aimed at families, governments, and the public. [ 4 ] It was founded in February 2005 by Bob Wright and his wife ...