Group I and II comparisons
| Characteristic | Group I (n = 5) | Group II (n = 11) | P value (t test) |
|---|---|---|---|
| Age [mean (range)] (y) | 42.8 (33 to 62) | 43.3 (27 to 53) | .909 |
| Male/female sex | 1/4 | 6/5 | .308 |
| BMI [mean (range)] (kg/m2) | 28.4 (26 to 30) | 25.9 (20 to 30) | .125 |
| T score [mean (range)] | 0.6 (0.9 to 2.0) | 0.0 (−1.5 to 2.7) | .491 |
| VBH [mean (range)] (mm) | 24.5 (22.8 to 26.4) | 27.4 (24.2 to 30.8) | < .005 |