Table 1 Dual-energy x-ray absorptiometry in 143 patients with a fracture at baseline: bone strain index (BSI), lumbar bone mineral density (BMD) and trabecular bone score (TBS)
From: Bone strain index in the prediction of vertebral fragility refracture
Not refractured (n = 82) | Refractured (n = 61) | p value | |||||
|---|---|---|---|---|---|---|---|
Mean ± SD | Median | Range | Mean ± SD | Median | Range | ||
BSI | 4.978 ± 1.323 | 4.863 | 2.592–9.438 | 5.266 ± 1.389 | 5.077 | 2.463–9.130 | 0.2307 |
BMD (g/cm2) | 0.773 ± 0.151 | 0.755 | 0.401–1.486 | 0.741 ± 0.141 | 0.722 | 0.450–1.160 | 0.2297 |
BMD males | 0.874 ± 0.222 | 0.835 | 0.653–1.486 | 0.892 ± 0.165 | 0.847 | 0.664–1.160 | 0.7583 |
BMD females | 0.749 ± 0.119 | 0.746 | 0.401–1.060 | 0.720 ± 0.126 | 0.701 | 0.450–1.017 | 0.1788 |
TBS | 1.159 ± 0.097 | 1.176 | 0.982–1.365 | 1.053 ± 0.119 | 1.045 | 0.805–1.268 | 0.0016 |