Gender (Percentage) | 48.3% male |
51.7% female | |
Age (Mean years and Standard deviation, SD) | 69.9 (SD ± 3.8) |
Body Mass Index (Mean and standard deviation, SD) | 27.2 (SD ± 4.7) |
Level of Education (Percentage) | 1.8% No qualification |
9.9% Primary school | |
17.9% Secondary school | |
22.6% Vocational school for 2–3 years | |
25.3% High school | |
18.2% Bachelor’s degree | |
4.3% University / PhD | |
Living situation (Percentage) | 20.9% alone |
79.1% with someone else | |
Internet access (Percentage) | 88.3% yes |
11.7% no | |
Alcohol – daily intake (Percentage) | 51.3% yes |
48.7% no | |
Smoking (Percentage) | 11.8% yes |
88.2% no | |
Number of cigarettes (Mean years and Standard deviation, SD) | 9.6 (SD ± 6.7) |