Clinical Study

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

Table 1

The diagnostic rates classification with vBMD versus aBMD in males.

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

Age <50 y ()
 Lumbar spine (vBMD)11 (5.6%)47 (24.0%)138 (70.4%)
 Hip (aBMD)4 (2.0%)54 (27.6%)138 (70.4%)
Age ≥50 y ()
 Lumbar spine (vBMD)35 (26.1%)47 (35.1%)52 (38.8%)
 Hip (aBMD)5 (3.7%)43 (32.1%)86 (64.2%)