Table 1 Demographics, bone density, quantitative ultrasound, and bone biochemistry of the CAIFOS population (n = 1022)
Variable | Mean ± SD |
|---|---|
Age (years) | 74.9 ± 2.6 |
Weight (Kg) | 68.4 ± 11.9 |
Height (cm) | 159.0 ± 5.8 |
BMI (kg/m 2 ) | 27.1 ± 4.5 |
Total hip BMD (mg/cm 2 ) | 0.8 ± 0.1 |
Femoral neck BMD (mg/cm 2 ) | 0.7 ± 0.1 |
Total fracture in 84 months (yes/no) | 205 (20.1%) |
Hip fracture in 84 months (yes/no) | 29 (2.8%) |
Vertebral fracture in 84 months (yes/no) | 71 (6.9%) |
Estradiol (pmol/L) | 27.6 ± 16.1 |
SHBG (nmol/L) | 54.9 ± 23.7 |
Free estradiol index (units) | 2.9 ± 3.0 |
Average BUA (dB/MHz) | 100.4 ± 7.6 |
Average SOS (m/s) | 1512.6 ± 24.9 |
Average stiffness (%) | 70. 5 ± 11.0 |