| Mean | SD | |
| Age | 41.16 | 7.03 |
| Body mass (kg) | 84.40 | 10.80 |
| Height (cm) | 180.40 | 6.70 |
| Waist-to-hip ratio | .92 | .10 |
| Working Hours | 45.73 | 5.25 |
| Regular sporting activity | yes | no |
| 57 | 29 | |
| Smoker | yes | no |
| 11 | 75 | |
| Education: | ||
| Compulsory school | - | |
| Secondary modern school | 3 | |
| College | 3 | |
| Higher School Certificate | 20 | |
| University degree | 60 | |
| Family Status: | ||
| living alone | 4 | |
| in a relationship | 34 | |
| married | 48 | |