Parent-child interaction therapy (PCIT) is widely used by speech and language therapists to improve the interactions between children with delayed language development and their parents/carers. Despite favourable reports of the therapy from clinicians, little evidence of its effectiveness is available. We investigated the effects of PCIT as…

Background: Both direct (clinician to child) and indirect (clinician to carer) approaches are currently used in the management of children with language delay, but there is as yet little evidence about their relative effects or resource implications. Aims: This research project compared the Hanen Parent Programme (HPP) in terms of its…