Autism: What Works; What Doesn't; and What Causes It
Questions about autism's causes and the effectiveness of various treatments have generated enormous amounts of research, controversy, and parental confusion over the years. The scientific consensus on causation points to a complex interaction of genetic and environmental factors, and firmly rules out vaccines as a contributing cause. On the treatment side, ABA therapy has the strongest evidence base for skill-building and behavioral outcomes, with speech-language therapy and occupational therapy playing important complementary roles. Alternative and unproven treatments continue to proliferate, and families benefit from guidance in evaluating claims critically. Autism Centers of Pittsburgh is committed to evidence-based evaluation and treatment. Visit our Autism FAQ for answers to common questions about autism causes and care.