Predictors of subsequent fracture in women were femoral neck BMD, age, and smoking. In men, femoral neck BMD also predicted subsequent fracture as did physical activity and calcium intake.

• 女性中再骨折的预警信号有股骨颈骨密度、年龄和吸烟等。男性中则与股骨颈骨密度、劳动强度以及钙摄入量有关。