Apathy in Early Relapsing-Remitting Multiple Sclerosis: Prevalence and Predictors.
Abstract. Background Apathy, a neuropsychiatric symptom characterized by a lack of motivation and affecting cognitive, emotional, and behavioral domains, is being increasingly recognized in multiple sclerosis (MS), with an estimated prevalence of 19% to 43%. However, apathy remains underinvestigated in early MS. In t...