| Axial skeleton | | SE | |
| Total body BMC, g | | | | Height, cm | 40.7 | 9.4 | | Fat mass, g | 6.7 | 6.0 | .27 | Lean mass, g | | 11.1 | .30 | Age of weight gain, (ObC = 0; ObA = 1) | | 121.3 | .33 |
| Femoral neck BMC, g | | | | Height, cm | 0.046 | 0.019 | .019 | Fat mass, g | | 0.012 | .97 | Lean mass, g | 0.026 | 0.022 | .25 | Age of weight gain, (ObC = 0; ObA = 1) | | 0.243 | .19 |
| Trochanter BMC, g | | | | Height, cm | 0.151 | 0.063 | .021 | Fat mass, g | 0.003 | 0.040 | .95 | Lean mass, g | 0.063 | 0.074 | .40 | Age of weight gain, (ObC = 0; ObA = 1) | 0.043 | 0.816 | .96 |
| Lumbar spine BMC, g | | | | Height, cm | 1.15 | 0.31 | .001 | Fat mass, g | 0.042 | 0.198 | .83 | Lean mass, g | | 0.37 | .71 | Age of weight gain, (ObC = 0; ObA = 1) | | 4.02 | .22 |
| Femoral neck Z, mm3 | | | | Height, cm | 8.70 | 2.88 | .004 | Fat mass, g | | 1.83 | .38 | Lean mass, g | 4.94 | 3.39 | .15 | Age of weight gain, (ObC = 0; ObA = 1) | | 37.17 | .092 |
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