Bone Mineral Densitometry Substantially Influences Health-Related Behaviors of Postmenopausal Women

Although bone mineral density measurements are helpful in predicting future risk for osteoporotic fractures, there is limited information available on how the results of bone densitometry influence a woman's use of therapeutic alternatives. To assess the role of bone mineral densitometry in influencing postmenopausal women to change health behaviors associated with osteoporosis, we prospectively followed, for an average of 2.9 years, 701 postmenopausal women over 50 years of age referred to an osteoporosis prevention program in a large metropolitan area. Assessments included bone mineral densitometry by dual-energy X-ray absorptiometry (with classification of skeletal health), medical history, use of hormone replacement therapy, calcium intake, caffeine intake, exercise, smoking habits, and fall precaution measures.