The multiple sclerosis depression rating scale

Depression is a troublesome issue in the lives of people with multiple sclerosis (MS). However, there are many questions about how to measure depression in people with MS. Depression is a syndrome that is characterized by emotional, cognitive and somatic symptoms. Depression scales are usually designed to cover each of these domains but in MS there is concern that cognitive deficits and somatic symptoms related to the illness itself may inflate depressive symptom scores, potentially leading to false-positive ratings. Such misclassification may consume excessive resources in screening programs due to the triggering of unnecessary clinical assessments. In research, such misclassification could lead to bias. In an effort to address these issues, the authors of the article under evaluation have recently developed a new scale, the Multiple Sclerosis Depression Rating Scale.