Autism Spectrum Disorder Autism spectrum disorder is a neurodevelopmental condition that affects how the brain develops and functions, leading to differences in communication, social interaction, and behavior. It usually appears in early childhood and lasts a lifetime with varying degrees of severity and impact. It is one of the most common developmental disorders worldwide, affecting about one in every 100 children. Key Facts Category: Neurodevelopmental disorder. Global prevalence (2021): approximately one in 127 people. Onset: Early childhood (usually before age three). Nature: Lifelong, with significant individual differences in abilities and needs. Curative treatment: Not available; focus is on support and early intervention. Symptoms and Characteristics Core features include difficulties in social communication and repetitive stereotyped behaviors. A child may show reduced eye contact or response to their name, difficulties in using gestures and sharing emotions, with a tendency ...
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