Internet-Based, Parent-Led Cognitive-Behavioral Therapy for Anxiety in Youth With ASD

Inclusion Criteria: * Child is between the ages 7-15 years at consent/assent. * The child meets criteria for ASD. * The child meets criteria for an anxiety and/or obsessive compulsive disorder (OCD) as determined by the Mini Neuropsychiatric Interview for Children and Adolescents * Anxiety and/or OCD is the primary presenting problem as determined by the Mini Neuropsychiatric Interview for Children and Adolescents * One parent/guardian is able and willing to participate. * The child has a Full Scale and Verbal Comprehension Intelligence Quotient \>70. * The child is able to communicate verbally. * Participants must reside in Texas and must be in the state of Texas when taking calls. Exclusion Criteria: * The child has a diagnosis of lifetime DSM-5 bipolar disorder, psychotic disorder, and/or intellectual disability. * The child has severe current suicidal/homicidal ideation and/or self-injury requiring medical intervention. * The child is receiving concurrent psychotherapy for anxiety. * Initiation of a psychotropic medication less than 4 weeks prior to study enrollment or a stimulant/psychoactive medication less than 2 weeks prior to study enrollment.