Chronic insomnia may coexist with chronic physical and psychiatric conditions, and its
prevalence is often higher among patients with these conditions than in the general …

Sleep disorders are common in Parkinson′ s disease (PD) and seem to be strongly
associated with depression. It has been suggested that sleep disorders as well as …

The Berlin questionnaire (BQ) has been used to help identify patients at high risk of having
sleep apnea in primary care and atrial fibrillation patients. The BQ may be a useful adjunct in …

BACKGROUND/OBJECTIVES: The Epworth Sleepiness Scale (ESS) measures sleepiness
and is used for, among others, patients with obstructive sleep apnea (OSA). The …

Objective: To determine whether severity of depression and severity of anxiety were
associated with particular types of sleep disturbance in patients with Parkinson's disease …

Background Sleep disturbances are a major problem encountered by neurologists attending
Parkinson's disease (PD) patients. The Parkinson's Disease Sleep Scale-2 (PDSS-2) …

Rapid eye movement sleep behavior disorder (RBD) occurs in approximately one third of
patients with Parkinson's disease (PD) and is associated with a loss of muscle atonia during …

Abstract Study Objectives: To compare the time structure of leg movements (LM) during
sleep of patients with rapid eye movement (REM) sleep behavior disorder (RBD) with that of …

Background The aim of our study was to validate a Greek translation of the Berlin
Questionnaire (BQ) for obstructive sleep apnoea syndrome (OSAS) and to explore whether …

Parkinson′ s disease (PD) has traditionally been characterized by its cardinal motor
symptoms of bradykinesia, rigidity, resting tremor, and postural instability. However, PD is …