- Have an evaluable bone mineral density scan (DXA) at the spine AND at the hip with a T-score <= -1.5 either at the spine or the femoral neck or total hip OR have a T-score <= -1.0 with at least one of the following risk factors for fracture: 1)Age >= 65 years; 2)History of post-menopausal fracture (non-vertebral or vertebral); 3)Maternal history of hip fracture.