Background: Anxiety is a common problem for children with autism spectrum disorder (ASD). Recent research indicates that intolerance of uncertainty (IU) may be an important aspect of anxiety for this population. IU is the belief that uncertainty is upsetting, and not knowing what is going to happen is negative. There is little known about the…

Background: Individuals who have autism spectrum disorders (ASD) commonly experience social anxiety (SA). Disentangling SA symptoms from core ASD characteristics is complex, partly due to diagnostic overshadowing and co-occurring alexithymia. Causal and maintaining mechanisms for SA in ASD are underexplored, but it is feasible that there is an ASD…