The adaptive functioning profile of Pitt-Hopkins syndrome

Abstract

BackgroundThere are few cohort studies describing the adaptive functioning profile for Pitt-Hopkins syndrome (PTHS). In this study we examine the adaptive functioning profile for PTHS and compare it to Angelman syndrome (AS). MethodCaregivers of 14 individuals with PTHS, 33 with deletion AS and 23 with non-deletion AS, completed the Vineland Adaptive Behavior Scales-II. ResultsThe profile of adaptive functioning in PTHS was characterised by strengths in socialisation, followed by motor skills, communication then daily living skills. The PTHS group scored significantly lower than the non-deletion AS group on all domains except socialisation and significantly lower than the deletion AS group, for motor skills only. ConclusionsAn uneven adaptive behavior profile for individuals with PTHS mirrors that of AS, with implications for assessment and intervention.