Research Article

A New Predictive Index for Osteoporosis in Men under 70 Years of Age: An Index to Identify Male Candidates for Osteoporosis Screening by Bone Mineral Density

Figure 1

ROC curves of weight, BMI, OST, and PIO to identify osteoporosis in men under 70 years of age. ROC: receiver operating characteristics; BMI: body mass index. *Osteoporosis self-assessment tool [weight (kg) − age (years)] × 0.2, decimal dropped. Predictive index for osteoporosis [age (years) + 10 (for current smoker)]/weight (kg).
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