|
|
| Student’s t-test Welch t-test | Discriminant analysis |
Variables | Osteoporosis | AFF | P | P |
Number | 45 | 9 |
| |
Age (years) | 80.1 ± 10.0 | 79.9 ± 10.3 | 0.962 |
|
Laboratory examinations |
| |||
ALP (IU/L) | 248 ± 104 | 248 ± 103 | 0.993 |
|
Ca (mg/dL) | 9.14 ± 0.38 | 9.64 ± 0.62 | 0.043 | <0.001 |
IP (mg/dL) | 3.49 ± 0.42 | 3.61 ± 0.69 | 0.619 |
|
P1NP (µg/L) | 58.9 ± 37.2 | 44.5 ± 22.4 | 0.296 |
|
TRACP5b (mU/dL) | 285 ± 138 | 389 ± 267 | 0.316 |
|
Intact PTH (pg/mL) | 42.6 ± 22.1 | 37.0 ± 18.6 | 0.504 |
|
25(OH)D (ng/mL) | 23.7 ± 8.5 | 13.3 ± 3.5 | <0.001 | 0.030 |
BMD (g/cm2) |
| |||
Lumbar spine | 0.719 ± 0.155 | 0.717 ± 0.189 | 0.961 |
|
Proximal femur | 0.470 ± 0.118 | 0.512 ± 0.218 | 0.632 |
|
Femoral curvature (angle) |
|
|
|
|
Lateral | 3.4 ± 3.5 | 12.1 ± 5.5 | <0.001 | 0.968 |
Anterior | 10.5 ± 2.5 | 18.4 ± 5.0 | 0.002 | <0.001 |