“…Fourth, we used a heterogeneous clinical comparison group. In future studies, more focused comparisons should be made, to understand whether SPCD is clearly differentiated from the social difficulties seen in other types of psychopathology, such as attention deficit/hyperactivity disorder (St. Pourcain et al., ), conduct problems (Mandy, Skuse, Steer, St Pourcain, & Oliver, ) and social anxiety (Pickard, Rijsdijk, Happé, & Mandy, ).…”