X: Sport | Comparisons a | ||||||
---|---|---|---|---|---|---|---|
Dependent variables Yi | Swimming (n=20) | Volleyball (n=26) | mean difference (95%CI) | t-student | Magnitude effects | ||
t-value | p | d | (description) | ||||
Bone mineral content (g) | |||||||
Y1: Whole body | 2328±338 | 2656±470 | -328 (-578; -77) | -2.637 | 0.012 | -0.80 | (moderate) |
Y2: Subhead | 1856±284 | 2154±420 | -298 (-518; -77) | -2.724 | 0.009 | -0.83 | (moderate) |
Y3: Trunk | 786±153 | 926±213 | -140 (-254; -27) | -2.491 | 0.017 | -0.76 | (moderate) |
Y4: Upper limbs | 290±36 | 300±64 | -10 (-42; 22) | -0.626 | 0.534 | -0.19 | (trivial) |
Y5: Lower limbs | 781±106 | 928±164 | -147 (-232; -62) | -3.476 | 0.001 | -1.06 | (moderate) |
Bone mineral density (g∙cm-2) | |||||||
Y6: Whole body | 1.118±0.079 | 1.184±0.089 | -0.065 (-0.116; -0.014) | -2.574 | 0.013 | -0.80 | (moderate) |
Y7: Subhead | 0.995±0.070 | 1.064±0.086 | -0.069 (-0.116; -0.021) | -2.893 | 0.006 | -0.89 | (moderate) |
Y8: Trunk | 0.950±0.067 | 1.028±0.091 | -0.078 (-0.127; -0.030) | -3.233 | 0.002 | -0.98 | (moderate) |
Y9: Upper limbs | 0.801±0.049 | 0.812±0.066 | -0.011 (-0.046; 0.024) | -0.616 | 0.541 | -0.19 | (trivial) |
Y10: Lower limbs | 1.155±0.103 | 1.235±0.123 | -0.080 (-0.149; -0.011) | -2.344 | 0.024 | -0.71 | (moderate) |
Lean soft tissue (kg) | |||||||
Y11: Whole body | 38.6±3.0 | 38.7±3.4 | -0.1 (-2.0; 1.8) | -0.109 | 0.914 | -0.03 | (trivial) |
Y12: Trunk | 18.7±1.7 | 17.9±1.6 | 0.8 (-0.2; 1.8) | 1.596 | 0.118 | 0.59 | (small) |
Y13: Upper limbs | 4.4±0.4 | 4.1±0.7 | 0.3 (0.1; 0.6) | 2.096 | 0.043 | 0.52 | (small) |
Y14: Lower limbs | 12.7±1.1 | 13.6±1.4 | -0.8 (-1.6; -0.1) | -2.217 | 0.032 | -0.72 | (moderate) |
Fat tissue (kg) | |||||||
Y15: Whole body | 12.5±4.4 | 17.7±7.1 | -5.2 (-8.8; -1.5) | -2.853 | 0.007 | -0.87 | (moderate) |
Y16: Trunk | 6.2±2.3 | 8.5±3.8 | -2.4 (-4.3; -0.4) | -2.456 | 0.018 | -0.73 | (moderate) |
Y17: Upper limbs | 1.1±0.9 | 1.5±0.8 | -0.4 (-0.9; 0.1) | -1.602 | 0.116 | -0.48 | (small) |
Y18: Lower limbs | 8.0±4.4 | 7.0±2.6 | 0.9 (-1.3; 3.2) | 0.865 | 0.394 | 0.29 | (small) |