In the article, "The Correlation Between Autistic Childhood Disorders and the Development of Anxiety and Depression in Adults: A Systematic Review," researchers looked through several databases to find studies on autism, anxiety, and depression. They focused on studies that explored the connection between childhood autism and adult anxiety or depression, and whether therapies can help reduce these issues. The researcher team then reviewed the selected studies, focusing on how childhood autism might lead to anxiety and depression later in life. These studies showed that factors like verbal IQ, socioeconomic status, and gender might affect the development of anxiety and depression in people with ASD (Autism Spectrum Disorder).

Through the studies the researchers studied, they found that anxiety and depression are common in people with ASD, especially as they grow older. Research suggests that social difficulties, financial stress, and certain personality traits contribute to these mental health challenges. Understanding these connections can help in developing better treatments and support for individuals with autism.