Table 2.
Boys | Girls | |||||
---|---|---|---|---|---|---|
Intervention (n = 63) | Control (n = 26) | Mean Difference | Intervention (n = 34) | Control (n = 17) | Mean Difference | |
BC (kg) | ||||||
Lean mass | 21.8 (2.6) | 22.5 (2.7) | −0.6 (−1.9, 0.6) | 19.8 (2.5) | 20.6 (2.6) | −0.8 (−2.4, 0.7) |
BMC (g) | ||||||
Total body less head | 673.1 (144.9) | 712.6 (141.8) | −39.5 (−106.2, 27.2) | 638.4 (143.9) | 644.9 (137.8) | −6.5 (−93.5, 80.5) |
L1L4 | 19.9 (4.5) | 21.2 (4.4) | −1.2 (−3.3, 0.8) | 19.5 (4.8) | 19.2 (3.5) | 0.3 (−2.3, 3.0) |
Femoral neck | 2.9 (0.6) | 3.0 (0.4) | −0.1 (−0.3, 0.2) | 2.6 (0.5) | 2.4 (0.3) | 0.2 (−0.1, 0.5) |
aBMD (g/cm2) | ||||||
Total body less head | 0.70 (0.05) | 0.71 (0.05) | −0.01 (−0.04, 0.01) | 0.69 (0.05) | 0.69 (0.05) | 0.00 (−0.03, 0.03) |
L1L4 | 0.67 (0.11) | 0.69 (0.07) | −0.02 (−0.07, 0.02) | 0.69 (0.12) | 0.66 (0.07) | 0.03 (−0.03, 0.10) |
Femoral neck | 0.80 (0.10) | 0.81 (0.11) | −0.01 (−0.06, 0.04) | 0.72 (0.10) | 0.68 (0.06) | 0.04 (−0.01, 0.09) |
BA (cm2) | ||||||
L1L4 | 29.6 (3.4) | 30.3 (3.4) | −0.8 (−2.3, 0.8) | 27.8 (3.4) | 29.0 (3.5) | −1.2 (−3.2, 0.9) |
Femoral neck | 3.6 (0.4) | 3.7 (0.3) | −0.1 (−0.2, 0.1) | 3.6 (0.3) | 3.6 (0.4) | 0.0 (−0.2, 0.2) |
QUS | ||||||
SOS (m/s) | 1533.6 (23.4) | 1532.6 (18.4) | 1.0 (−12.0, 13.9) | 1525.3 (17.5) | 1522.7 (15.9) | 2.6 (−9.1, 14.3) |
PT (Nm) | ||||||
PTflex60 | 23.7 (6.5) | 25.9 (7.0) | −2.2 (−5.3, 0.9) | 21.1 (5.7) | 24.5 (5.3) | −3.4 (−6.7, −0.1) |
PTflex180 | 21.5 (5.5) | 24.7 (6.6) | −3.2 (−5.9, −0.5) | 19.1 (6.3) | 22.1 (4.5) | −3.1 (−6.6, 0.4) |
Composite score | −0.07 (0.70) | 0 | −0.06 (−0.40, 0.28) | 0.23 (1.25) | 0 | 0.24 (−0.33, 0.81) |