FM imposes a significant economic burden on society. Consistent with other studies, FM subjects were found to have substantial costs, over 75% of which were driven by indirect costs from lost productivity. These costs increased as FM severity increased, resulting in a more than 200% difference...

Background: Fibromyalgia (FM) is a chronic disorder characterized by persistent and widespread pain, often accompanied with fatigue, sleep disturbance and other symptoms. FM affects a population mostly of a productive age and is thus associated with significant lost productivity and disability,...