Figure 3.

Observed and expected major osteoporotic fracture (MOF) events by decile of predicted fracture risk. Predicted fracture risk derived from a logistic regression model with fracture event, as a function of fracture risk assessment tool (FRAX) score alone, as well as with additional adjustments of treated diabetes, ≥two falls in the past year, vasomotor symptoms, and physical function score. All models are additionally adjusted for Women's Health Initiative hormone and calcium vitamin D intervention assignments.