Clinical Study

Comparison of the Spine and Hip BMD Assessments Derived from Quantitative Computed Tomography

Table 2

The diagnostic rates classification with vBMD versus aBMD in females.

LocationOsteoporosis QCT (%)Osteopenia QCT (%)Normal QCT (%)

Age <50 y ()
 Lumbar spine (vBMD)20 (8.9%)50 (22.2%)155 (68.9%)
 Hip (aBMD)2 (0.9%)57 (25.3%)166 (73.8%)
Age ≥50 y ()
 Lumbar spine (vBMD)89 (32.8%)80 (29.5%)102 (37.6%)
 Hip (aBMD)44 (16.2%)126 (46.5%)101 (37.3%)