Fig. 4

BMI and bone status. Panel a Bone Mineral Density values, expressed as lumbar and femoral T-and Z. core, according to BMI classification (<25 normal weight, 25–30 overweight, >30 obese). Panel b and c percentage of patients displaying normal bone, osteopenia and osteoporosis, according to Bone Mineral Density values lumbar Tscore (panel b) and femoral T score (panel c), in BMI groups (<25 normal weight, 25–30 overweight, >30 obese)