| Variables | None (<1) | 1 - 3 | 4 - 7 | >7 |
| Eggs | 229 (76.3%) | 67 (22.3%) | 4 (1.3%) | - |
| Fried food (fried meat, eggs) | 204 (68.0%) | 92 (30.6%) | 4 (1.3%) | |
| Cooked salt | 21 (7.0%) | 12 (4.0%) | 62 (20.7%) | 206 (68.3%) |
| Added salt | 278 (92.7%) | 2 (0.7%) | 20 (6.7%) | - |
| Fish | 8 (2.7%) | 80 (26.7%) | 162 (54.0%) | 50 (16.7%) |
| Beef pork or lamb | 105 (35.0%) | 195 (65.0%) | - | - |
| Poultry | 222 (74.0%) | 60 (24.7%) | 18 (6.0%) | - |
| Fruits | 6 (2.0%) | 182 (60.7%) | 111 (37.0%) | 1 (0.3%) |
| Vegetables | 2 (0.6%) | 138 (46.0%) | 142 (47.3%) | 18 (6.0%) |
| Alcohol consumption | 253 (84.3%) | 47 (15.6%) | - | - |
| Smoking | 294 (98.0%) | 6 (2.0%) | - | - |