| No. of subjects | Average age ± standard deviation (years) | Sagittal Ra | Coronal Ra | Total Ra |
Male | 31 (29.2%) | 74.5 ± 8.2 | 52.0 ± 18.3 | 62.9 ± 19.0 | 57.5 ± 17.3 |
Female | 75 (70.8%) | 79.5 ± 9.2 | 52.3 ± 16.3 | 61.5 ± 17.1 | 56.9 ± 15.4 |