Table 2 Data of BMD changes after 16-week TC exercise intervention in each group
Measuring position | Intervention cycle | Rate of change in BMD (%) | |||
|---|---|---|---|---|---|
24TCCG (n = 13) | TCKFFG (n = 12) | TCSBG (n = 11) | CG (n = 13) | ||
L2-L4 lumbar vertebrae | Baseline | – | – | – | – |
4 weeks | − 0.012 ± 0.001 | − 0.012 ± 0.002 | − 0.012 ± 0.001 | − 0.038 ± 0.004 | |
8 weeks | − 0.012 ± 0.001 | − 0.025 ± 0.003 | − 0.024 ± 0.004 | − 0.061 ± 0.001 | |
12 weeks | − 0.024 ± 0.003 | − 0.038 ± 0.005 | − 0.036 ± 0.005 | − 0.099 ± 0.014 | |
16 weeks | − 0.036 ± 0.004 | − 0.051 ± 0.008 | − 0.048 ± 0.007 | − 0.014 ± 0.017 | |
Ward's triangle | Baseline | – | – | – | – |
4 weeks | − 0.015 ± 0.002 | − 0.014 ± 0.002 | − 0.014 ± 0.002 | − 0.044 ± 0.006 | |
8 weeks | − 0.017 ± 0.006 | − 0.022 ± 0.008 | − 0.026 ± 0.007 | − 0.079 ± 0.017 | |
12 weeks | − 0.032 ± 0.007 | − 0.036 ± 0.008 | − 0.039 ± 0.009 | − 0.012 ± 0.020 | |
16 weeks | − 0.047 ± 0.007 | − 0.051 ± 0.010 | − 0.050 ± 0.001 | − 0.016 ± 0.024 | |
Femoral neck | Baseline | – | – | – | – |
4 weeks | − 0.014 ± 0.002 | − 0.013 ± 0.002 | − 0.012 ± 0.002 | − 0.041 ± 0.0051 | |
8 weeks | − 0.021 ± 0.007 | − 0.020 ± 0.008 | − 0.019 ± 0.006 | − 0.075 ± 0.011 | |
12 weeks | − 0.035 ± 0.006 | − 0.034 ± 0.009 | − 0.032 ± 0.007 | − 0.116 ± 0.015 | |
16 weeks | − 0.049 ± 0.007 | − 0.046 ± 0.010 | − 0.045 ± 0.008 | − 0.157 ± 0.019 | |
Greater trochanter | Baseline | – | – | – | – |
4 weeks | − 0.014 ± 0.001 | − 0.014 ± 0.002 | − 0.014 ± 0.002 | − 0.040 ± 0.005 | |
8 weeks | − 0.019 ± 0.007 | − 0.021 ± 0.008 | − 0.022 ± 0.010 | − 0.061 ± 0.009 | |
12 weeks | − 0.033 ± 0.007 | − 0.034 ± 0.010 | − 0.034 ± 0.012 | − 0.101 ± 0.014 | |
16 weeks | − 0.047 ± 0.008 | − 0.048 ± 0.011 | − 0.049 ± 0.014 | − 0.141 ± 0.019 | |