Children with autism spectrum disorder significantly suffer from other mental conditions, including anxiety and depression, compared to the general population. This continues to have a significant effect till adulthood. This study aimed at determining if there is a correlation between autism disorder in childhood and the development of anxiety and depression in adulthood and if behavioral therapy for children with this disorder reduces the likelihood of developing anxiety and depression as an adult. Three major databases were searched: EMBASE, Google Scholar, and PubMed, using specific search terms. Studies were selected according to population, exposure, comparison, condition or outcome(s) of interest, study design, and context. Overall, there are five articles relevant to this systematic review synthesis; all were observational studies. Our study shows psychiatric disorders like anxiety and depression could be related to autism spectrum disorder and early behavioral intervention could be beneficial and reduce the need for anxiety and depression medication.
Keywords: anxiety; autism spectrum disorder and anxiety disorder; autistic childhood disorders; correlation; depression.
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