Leg movement activity during sleep in multiple sclerosis with and without restless legs syndrome.

Study Objectives: To carry out an analysis of leg movement activity during sleep in a polysomnography dataset of patients with multiple sclerosis (MS) in comparison to idiopathic restless legs syndrome (iRLS) and healthy controls.

Methods: In this cross-sectional, observational, instrumental study, 57 patients (males/females: 11/46; mean age 46.2 ± 10.

Restless legs syndrome and periodic limb movements in 86 patients with multiple sclerosis.

Study Objectives: To assess the frequency of restless legs syndrome (RLS), periodic limb movements during sleep (PLMS), and their overlap in a large sample of patients with multiple sclerosis (MS). To compare clinical and paraclinical findings among four subgroups of patients: RLS-/PLMS- (patients without RLS and PLMS), RLS+/PLMS- (patients with RLS and without PLMS), RLS-/PLMS (patients without RLS and with PLMS), and RLS+/PLMS+ (patients with both RLS and PLMS).

Methods: In this cross-sectional, observational, instrumental study, 86 patients (M/F: 27/59; mean age 48.