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  2. Epidemiology of attention deficit hyperactive disorder

    en.wikipedia.org/wiki/Epidemiology_of_attention...

    ADHD was found more often in boys, at a rate of 2:1. [10] The most common form of ADHD was inattentive (2.95% of total population), followed by hyperactive/impulsive (2.77%), then combined (2.44%). [10] While differences in prevalence rate were found internationally, it is not clear whether this reflects true differences or changes in ...

  3. Hunter versus farmer hypothesis - Wikipedia

    en.wikipedia.org/wiki/Hunter_versus_farmer...

    The hypothesis notes that humans spent most of their evolutionary history in hunter-gatherer societies, and it argues that ADHD represents a lack of adaptation to farming societies. Hartmann first developed the idea as a mental model after his own son was diagnosed with ADHD, stating, "It's not hard science, and was never intended to be." [1]

  4. Causes of autism - Wikipedia

    en.wikipedia.org/wiki/Causes_of_autism

    Brain sections related to autism. Many causes of autism, including environmental and genetic factors, have been recognized or proposed, but understanding of the theory of causation of autism is incomplete. [1] Attempts have been made to incorporate the known genetic and environmental causes into a comprehensive causative framework. [2]

  5. Attention deficit hyperactivity disorder - Wikipedia

    en.wikipedia.org/wiki/Attention_deficit...

    Attention deficit hyperactivity disorder (ADHD) [1] is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, impulsivity and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and developmentally-inappropriate. [9]

  6. Autism - Wikipedia

    en.wikipedia.org/wiki/Autism

    Autism spectrum disorder [a] (ASD), or simply autism, is a neurodevelopmental disorder "characterized by persistent deficits in social communication and social interaction across multiple contexts" and "restricted, repetitive patterns of behavior, interests, or activities". [11]

  7. Neurodiversity - Wikipedia

    en.wikipedia.org/wiki/Neurodiversity

    Proponents of neurodiversity strive to reconceptualize autism and related conditions in society by acknowledging that neurodivergent people don't need to be turned into neurotypical people, changing the language from the current "condition, disease, disorder, or illness"-based nomenclature, "broadening the understanding of healthy or ...

  8. Neurodevelopmental disorder - Wikipedia

    en.wikipedia.org/wiki/Neurodevelopmental_disorder

    Neurodevelopmental disorders are a group of mental conditions affecting the development of the nervous system, which includes the brain and spinal cord.According to the American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, published in 2013, these conditions generally appear in early childhood, usually before children start school, and can ...

  9. Outline of autism - Wikipedia

    en.wikipedia.org/wiki/Outline_of_autism

    Wrong Planet – an online community designed for people with autism, people with ADHD, PDDs, and other neurodivergent traits. There are forums and discussions to help neurodivergent people with daily life and the struggles that come with it, such as making friends, general socialization, and tips for going to overwhelming places. [6 ...