| Author's label | | Our subject description |
| Alcohol use | show | Use of alcohol |
| BMI | show | Body Mass Index (BMI) |
| Fruit and vegetables consumption | show | Healthy eating |
| Fruit and vegetables consumption | show | What one eats, also classified as above ↑ |
| Physical Activity frequency | show | Active involvement in sports |
| Sexe | show | Sex (male vs female) |
| Sleep behavior | show | Amount of sleep |
| Stage of change in fruit and vegetable consumption | show | Attitudes to one's nutrition |
| Stage of change in fruit and vegetable consumption | show | Change in health-behavior, also classified as above ↑ |
| Stage of change in fruit and vegetable consumption | show | Change in nutrition, also classified as above ↑ |
| Stage of change in fruit and vegetable consumption | show | Preferred lifestyle, also classified as above ↑ |
| Stage of change in physical activity frequancy | show | Change in health-behavior |
| Stage of change in physical activity frequancy | show | Change involvement in sports, also classified as above ↑ |
| Stage of change in physical activity frequancy | show | Preferred lifestyle, also classified as above ↑ |
| Stage of change in stress management skills | show | Aspired personality change |
| Stage of change in stress management skills | show | Change in health-behavior, also classified as above ↑ |
| Stage of change in stress management skills | show | Concern about character, also classified as above ↑ |
| Stage of change in stress management skills | show | Preferred lifestyle, also classified as above ↑ |
| Stage of change in stress management skills | show | Self improvement, also classified as above ↑ |
| Use of stress management skills | show | Attitudes to current life-goals |
| Use of stress management skills | show | Efficacious, productive, also classified as above ↑ |
| Use of stress management skills | show | Self-perceived ability, also classified as above ↑ |