That’s unfortunate, as prompt diagnosis is important for early intervention.

Obsessive interest in a particular topic.Īlthough ASD can be diagnosed as early as 15 to 18 months of age, the average age of diagnosis is about 4.5 years, and some people are not diagnosed until adulthood.Difficulty understanding tone of voice, body language and gestures.Difficulty playing with or interacting with peers.Unusual movements such as rocking, twirling or flapping arms.Loss of previously acquired language or social skills, usually during the second year of life.Failure to make eye contact beginning in infancy.Failure to engage in typical babbling or pointing in infancy.

While ASD is a diverse disorder, the condition is commonly characterized by certain repetitive behaviors and difficulties with social interaction and communication. Others have significant intellectual impairments and will need extensive support and assistance throughout their lives. Some people with the disorder are able to succeed in traditional schools, hold jobs and perform functions of daily living with varying levels of support. Understanding autismĪs the term “spectrum” suggests, ASD symptoms exist along a continuum. Psychologists can play an important role diagnosing ASD and helping people cope with and manage the challenges associated with the disorder. Centers for Disease Control and Prevention, an estimated 1 in 68 children in the U.S. According to the latest figures from the U.S. Autism Spectrum Disorder (ASD) is a complex neurodevelopmental disorder that affects behavior, communication and social functioning.

Autism spectrum symptoms test