Whiplash-associated disorder (WAD) is a term used to describe the constellation of physical and psychosocial symptoms that can follow the sudden acceleration–deceleration of the head and neck, most commonly from a motor vehicle collision. Although many patients recover quickly, up to half may go on to experience chronic pain and other symptoms for months or even years. Given the substantial burden WAD can cause individuals and society, research has focused on identifying why some patients recover and others do not so that those at higher risk can receive more comprehensive, early interventions in hopes of avoiding chronicity. One important factor…
