Table 3.
High-impact group | Low-impact group | Control group | p value for interaction | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
LIG vs. HIG | CG vs. LIG | CG vs. HIG | ||||||||||
Coef. | 95% conf. | p | Coef. | 95% conf. | p | Coef. | 95% conf. | p | ||||
Total hip BMD (g/cm2) | 0.009 | − 0.000–0.018 | 0.052 | − 0.012 | − 0.02 to − 0.004 | 0.004 | − 0.006 | − 0.017–0.005 | 0.294 | 0.001 | 0.429 | 0.048 |
Total hip Z-score | 0.1 | − 0.0–0.1 | 0.105 | − 0.1 | − 0.1 to − 0.0 | 0.008 | − 0.1 | − 0.1–0.0 | 0.169 | 0.002 | 0.685 | 0.041 |
Total hip BMC (g) | 0.4 | 0.0–0.8 | 0.041 | − 0.3 | − 0.7–0.0 | 0.066 | 0.0 | − 0.5–0.5 | 0.940 | 0.005 | 0.272 | 0.239 |
Total hip area (cm2) | 0.1 | − 0.1–0.2 | 0.402 | 0.1 | − 0.1–0.2 | 0.435 | 0.2 | − 0.1–0.4 | 0.160 | 0.966 | 0.498 | 0.531 |
Femoral neck BMD (g/cm2) | 0.011 | 0.001–0.022 | 0.039 | − 0.011 | − 0.021 to − 0.000 | 0.040 | − 0.155 | − 0.031 to − 0.000 | 0.045 | 0.004 | 0.623 | 0.005 |
Femoral neck Z-score | 0.1 | − 0.0–0.2 | 0.082 | − 0.1 | − 0.2–0.0 | 0.057 | − 0.1 | − 0.2 to − 0.0 | 0.049 | 0.011 | 0.575 | 0.009 |
Femoral neck BMC (g) | 0.1 | − 0.1–0.2 | 0.385 | 0.0 | − 0.2–0.1 | 0.485 | 0.0 | − 0.2–0.2 | 0.864 | 0.294 | 0.589 | 0.750 |
Femoral neck area (cm2) | 0.0 | − 0.1–0.1 | 0.958 | 0.0 | − 0.1–0.1 | 0.606 | 0.1 | − 0.1–0.3 | 0.345 | 0.770 | 0.493 | 0.367 |
Dominant foot is the reference side