Backround: The ability to repair communicative breakdown is an important pragmatic language skill, yet very little is known about it in the population of children with autism spectrum disorder (ASD). Previous investigations have shown that people with ASD, across a variety of ages and language levels, recognized communicative breakdown and…

Background: There has been no previous incidence survey of children referred to a speech and language therapy service in the UK. Previous studies of prevalence of specific communication difficulties provide contradictory data from which it is difficult to plan speech and language therapy service provision. Reliable data are needed concerning the…

Background: There are no systematic surveys of the UK prison population, but data from several sources suggest that a significant number of prisoners might have limitations in their speech, language and communication abilities. Aim: To examine the hypothesis that compared with the general population, a significantly larger number of the prison…