Table 1 Physical characteristics of subjects in validation and cross-validation groups
| Â | Males | Females | ||
|---|---|---|---|---|
Validation group (n = 53) | Cross-validation group (n = 52) | Validation group (n = 56) | Cross-validation group (n = 57) | |
Age (year) | 65.7 ± 9.0 | 66.5 ± 8.5 | 64.0 ± 8.4 | 64.1 ± 9.3 |
Height (cm) | 166.7 ± 6.1 | 168.9 ± 6.8 | 154.3 ± 5.0 | 155.5 ± 5.6 |
Body mass (kg) | 65.1 ± 8.6 | 68.2 ± 10.7 | 54.5 ± 8.8 | 53.4 ± 6.8 |
Body mass index (kg/m2) | 23.4 ± 2.6 | 23.8 ± 2.8 | 22.8 ± 3.4 | 22.0 ± 2.5 |