Sleep disturbances are common in Parkinson's disease (PD). Actigraphy has emerged as
an alternative to polysomnography to measure sleep, raising the question of its ability to …

Objectives: To assess the usefulness of actigraphy for assessment of nighttime sleep
measures in patients with Parkinson's disease (PD). Design: Participants underwent …

The aim of this study was to compare the results of the day-to-day self-evaluation of sleep
quality by sleep logs with Parkinson's disease sleep scale (PDSS) in Parkinson's disease …

The etiology of sleep problems in Parkinson disease (PD) is not well understood, as they
may arise from the pathology of the disease or from other disease-related factors such as …

Sleep disturbances are common in Parkinson's disease (PD). We used the Parkinson's
KinetiGraph (PKG), an objective movement recording system for PD to assess night time …

Excessive daytime sleepiness (EDS) is common in Parkinson's Disease (PD). Actigraphy
uses periods of immobility as surrogate markers of nighttime sleep but there are no …

Background and purpose Night‐time sleep disturbances are important non‐motor symptoms
and key determinants of health‐related quality of life (HRQ oL) in patients with Parkinson's …

Objective: To assess differences in activity and immobility during sleep between patients
with Parkinson's disease (PD) and healthy subjects and to evaluate the relations of clinical …

Introduction Sleep-wake disturbances and concomitant cognitive dysfunction in Parkinson's
disease (PD) contribute significantly to morbidity in patients and their carers. Subjectively …

Introduction Subjective sleep perception, as measured against objective parameters such as
those obtained by polysomnography, have not been examined thoroughly to date. Little is …