| Groups and gender | Mean of Age ± SD* | ||
| Gπ I (20 - 30 ys) | M# | 29.26 ± 4.14 | |
| F## | 26 ± 1.7 | ||
| G II (31 - 40 ys) | M | 39.39 ± 14.28 | |
| F | 35.2 ± 4.2 | ||
| G III (41 - 50 ys) | M | 46.7 ± 2.75 | |
| F | 43 ± 9.3 | ||
| ANOVA | M | p-value | 0.012* |
| F** | 7.513 | ||
| F | p-value | 0.031* | |
| F | 6.476 | ||