Association of Physical Activity and Fracture Risk Among Postmenopausal Women

Physical activity is inversely associated with hip fracture risk in older women. However, the association of physical activity with fracture at other sites and the role of sedentary behavior remain unclear.To assess the associations of physical activity and sedentary behavior with fracture incidence among postmenopausal women.The Women's Health Initiative prospective cohort study enrolled 77 206 postmenopausal women aged 50 to 79 years between...