Depression

Major depressive disorder (MDD) is a serious, debilitating, life-shortening illness that affects many persons of all ages and backgrounds. The lifetime risk for MDD is 7-12% for men and 20-25% for women (Kessler et al., 2003). MDD is a disabling disorder that costs the U.S. over $200 billion per year in direct and indirect costs (Greenberg et al., 2015), and is the leading cause of disability worl...