Objective: By means of a controlled trial, to investigate the efficacy, tolerability and feasibility of a multi-component sleep therapy intervention versus basic sleep hygiene education in PD patients with sleep disturbances and their live-in carers.
Methods: Patient-carer dyads were randomised to either of the two interventions. Quantitative measures of sleep, psychiatric and overall functioning were administered at baseline and two weeks after the intervention to patients and carers.