Table 3.
Pearson correlations between BTMs and measures of bone mass, geometry, and microarchitecture adjusted for eGFR
| PTH | 25OHD | FGF-23 | BSAP | Osteocalcin | P1NP | CTX | Trap-5b | |
|---|---|---|---|---|---|---|---|---|
| Age | −0.1 | 0.17 | 0.18 | −0.33b | −0.004 | −0.02 | −0.08 | 0.03 |
| BMI | 0.1 | −0.18 | −0.12 | 0.12 | 0.004 | 0.03 | −0.03 | −0.04 |
| DXA | ||||||||
| LS | −0.21 | 0.0004 | 0.05 | 0.05 | −0.14 | −0.12 | −0.06 | −0.1 |
| TH | −0.26a | −0.01 | −0.22 | −0.14 | −0.36b | −0.21 | −0.26a | −0.14 |
| FN | −0.29b | 0.06 | −0.18 | −0.11 | −0.37c | −0.27a | −0.25a | −0.16 |
| 1/3R | −0.19 | 0.01 | −0.03 | −0.17 | −0.25a | −0.23a | −0.07 | −0.30b |
| UDR | −0.27a | −0.08 | −0.16 | −0.12 | −0.28a | −0.29a | −0.2 | −0.30b |
| Distal radius HR-pQCT | ||||||||
| cross-sectional area, mm2 | −0.001 | −0.01 | 0.03 | −0.05 | −0.06 | −0.03 | −0.06 | −0.04 |
| cortical area, mm2 | −0.11 | −0.12 | 0.02 | −0.03 | −0.08 | −0.19 | −0.01 | −0.15 |
| cortical thickness, μm | −0.15 | −0.13 | −0.01 | −0.02 | −0.1 | −0.2 | 0.002 | −0.18 |
| total density, mg HA/cm3 | −0.27a | −0.03 | −0.06 | −0.12 | −0.27a | −0.33b | −0.16 | −0.28a |
| cortical density, mg HA/cm3 | −0.14 | −0.11 | −0.04 | 0.05 | −0.06 | −0.13 | 0.09 | −0.17 |
| trabecular density, mg HA/cm3 | −0.27a | 0.05 | −0.07 | −0.17 | −0.36b | −0.33b | −0.30b | −0.25a |
| trabecular number, n/mm | −0.16 | 0.05 | −0.04 | −0.15 | −0.24a | −0.17 | −0.22 | −0.23a |
| trabecular thickness, μm | −0.29b | 0.04 | −0.08 | −0.15 | −0.34b | −0.36b | −0.27a | 0.2 |
| trabecular separation, μm | 0.17 | −0.07 | −0.08 | 0.12 | 0.27a | 0.19 | 0.21 | 0.18 |
| trabecular heterogeneity, μm | 0.16 | −0.06 | −0.06 | 0.09 | 0.25a | 0.19 | 0.22 | 0.27a |
| Distal tibia HR-pQCT | ||||||||
| cross-sectional area, mm2 | −0.04 | 0.03 | 0.11 | −0.07 | −0.004 | 0.08 | 0.03 | 0.006 |
| cortical area, mm2 | −0.03 | −0.11 | −0.07 | 0.01 | −0.14 | −0.25a | −0.07 | −0.14 |
| cortical thickness, μm | −0.01 | −0.11 | −0.1 | 0.02 | −0.16 | −0.28a | −0.09 | −0.15 |
| total density, mg HA/cm3 | −0.21 | −0.01 | −0.11 | −0.1 | −0.26a | −0.32b | −0.24a | −0.25a |
| cortical density, mg HA/cm3 | −0.2 | −0.06 | −0.09 | 0.03 | −0.17 | −0.26a | −0.05 | −0.17 |
| trabecular density, mg HA/cm3 | −0.34b | 0.08 | −0.05 | −0.16 | −0.27a | −0.23a | −0.28a | −0.23a |
| trabecular number, n/mm | −0.31b | 0.12 | 0.1 | −0.2 | −0.21 | −0.17 | −0.21 | −0.22 |
| trabecular thickness, μm | −0.18 | −0.02 | −0.26a | −0.01 | −0.15 | −0.14 | −0.19 | −0.12 |
| trabecular separation, μm | 0.34b | −0.17 | −0.06 | 0.21 | 0.23 | 0.2 | 0.26a | 0.27a |
| trabecular heterogeneity, μm | 0.34c | −0.24a | −0.01 | 0.17 | 0.18 | 0.17 | 0.19 | 0.26a |
OR, odds ratio; CI, confidence interval.
P value a<0.05,
b<0.01,
c<0.001;
d<0.0001.