| Intervention | control | p-value |
---|---|---|---|
   Baselinea | (N = 42) | (N = 43) |  |
Total body | Â | Â | Â |
Weight (kg) | 27.8 (5.4) | 26.5 (4.3) | 0.22 |
Height (cm) | 128.8 (5.1) | 128.7 (7.5) | 0.94 |
Lean mass (kg) | 20.1 (2.3) | 20.0 (2.6) | 0.90 |
Fat mass (kg) | 5.3 (3.7) | 4.5 (2.4) | 0.28 |
Femoral neck | Â | Â | Â |
BMC (g) | 2.524 (0.468) | 2.536 (0.497) | 0.91 |
BMD (g/cm2) | 0.722 (0.091) | 0.701 (0.090) | 0.30 |
Cross-sectional area (CSA, cm2) | 0.909 (0.141) | 0.889 (0.152) | 0.54 |
Periosteal width (cm) | 2.424 (0.162) | 2.463 (0.225) | 0.37 |
Section modulus (Z, cm3) | 0.279 (0.064) | 0.272 (0.082) | 0.66 |
Cross-sectional moment of inertia (CSMI, cm4) | 0.341 (0.096) | 0.338 (0.130) | 0.90 |
   Follow-Up | (N = 42) | (N = 43) |  |
Total body | Â | Â | Â |
Weight (kg) | 35.6 (8.0) | 32.5 (5.7) | 0.04 |
Height (cm) | 141.0 (6.5) | 139.7 (8.0) | 0.45 |
Lean mass (kg) | 24.6 (3.5) | 23.6 (3.0) | 0.18 |
Fat mass (kg) | 8.9 (5.8) | 6.3 (3.4) | 0.01 |
Femoral neck | Â | Â | Â |
BMC (g) | 3.146 (0.506) | 3.030 (0.518) | 0.30 |
BMD (g/cm2) | 0.803 (0.080) | 0.789 (0.103) | 0.50 |
Cross-sectional area (CSA, cm2) | 1.100 (0.175) | 1.067 (0.187) | 0.41 |
Periosteal width (cm) | 2.640 (0.226) | 2.593 (0.190) | 0.30 |
Section modulus (Z, cm3) | 0.377 (0.085) | 0.368 (0.099) | 0.66 |
Cross-sectional moment of inertia (CSMI, cm4) | 0.506 (0.154) | 0.483 (0.159) | 0.49 |
   Annual Changes | (N = 42) | (N = 43) |  |
Total body | Â | Â | Â |
Weight (kg) | 3.9 (1.6) | 3.0 (1.1) | 0.006 |
Height (cm) | 6.0 (1.1) | 5.6 (0.9) | 0.06 |
Lean mass (kg) | 2.3 (0.8) | 1.8 (0.5) | 0.003 |
Fat mass (kg) | 1.8 (1.3) | 0.9 (0.7) | 0.001 |
Femoral neck | Â | Â | Â |
BMC (g) | 0.310 (0.234) | 0.252 (0.236) | 0.25 |
BMD (g/cm2) | 0.040 (0.033) | 0.045 (0.042) | 0.62 |
Cross-sectional area (CSA, cm2) | 0.095 (0.065) | 0.091 (0.078) | 0.77 |
Periosteal width (cm) | 0.107 (0.107) | 0.067 (0.113) | 0.10 |
Section modulus (Z, cm3) | 0.049 (0.030) | 0.049 (0.042) | 0.98 |
Cross-sectional moment of inertia (CSMI, cm4) | 0.082 (0.057) | 0.074 (0.067) | 0.54 |