Table 2.
Univariate relative risk of vertebral fracture prediction.
| Predictor | RR (95% CI) | p value |
|---|---|---|
| Age (1 year increase) | 1.064 (1.013–1.117) | 0.013 |
| Height (1 cm increase) | 0.980 (0.931–1.031) | 0.437 |
| Weight (1 kg increase) | 1.020 (0.994–1.047) | 0.134 |
| BMI (1 kg/m2 increase) | 1.075 (0.997–1.160) | 0.061 |
| TBS L1–L4 (1 SD decrease) | 1.319 (1.157–1.506) | <0.01 |
| Low TBS (≤1.200) | 2.347 (1.496–3.682) | <0.01 |
| LS-BMD (1 SD decrease) | 1.314 (1.020–1.692) | 0.034 |
|
| ||
| LS T-score | ||
| Normal | Reference | |
| Low bone mass | 1.108 (0.0612–2.004) | 0.735 |
| Osteoporosis | 1.904 (1.016–3.569) | 0.045 |
| TH-BMD (1 SD decrease) | 1.100 (0.856–1.414) | 0.455 |
|
| ||
| TH T-score | ||
| Normal | Reference | |
| Low bone mass | 1.125 (0.6761–1.874) | 0.649 |
| Osteoporosis | 1.523 (0.365–6.348) | 0.564 |
| FN-BMD (1 SD decrease) | 1.287 (0.986–1.681) | 0.063 |
|
| ||
| FN T-score | ||
| Normal | Reference | |
| Low bone mass | 1.244 (0.633–2.447) | 0.526 |
| Osteoporosis | 1.717 (0.806–3.659) | 0.161 |
|
| ||
| Lowest T-score | ||
| Normal | Reference | |
| Low bone mass | 1.333 (0.616–2.887) | 0.465 |
| Osteoporosis | 1.92 (0.859–4.291) | 0.112 |
RR, relative risk; CI, confidence interval; SD, standard deviation; BMI, body mass index; TBS, trabecular bone score; BMD, bone mineral density; LS, lumbar spine; TH, total hip; FN, femoral neck.