Themes adolescents | Subtheme | % Belgium (n = 5) | % the Netherlands (n = 10) | % France (n = 15) | % Total (n = 30) |
---|---|---|---|---|---|
Healthy behavior | Â | Â | Â | Â | Â |
 | Nutrition | 100 | 100 | 100 | 100 |
 | Physcial activity | 100 | 100 | 100 | 100 |
 | Mental health | 0 | 40 | 53 | 40 |
 | Sleep | 0 | 50 | 0 | 16.67 |
 | Physical health | 0 | 0 | 67 | 33.33 |
Unhealthy behavior | Â | Â | Â | Â | Â |
 | Nutrition | 80 | 90 | 100 | 93.33 |
 | Physcial activity | 60 | 60 | 100 | 80 |
 | Mental health | 40 | 10 | 53 | 36.67 |
 | Sleep | 0 | 30 | 0 | 10 |
 | Physical health | 0 | 0 | 60 | 30 |
Drivers healthy behavior | Â | Â | Â | Â | Â |
 | Internal motivation | 40 | 60 | 0 | 26.67 |
 | Environmental influence |  |  |  |  |
 |     Parents |  |  |  |  |
 |       Nutrition | 100 | 70 | 0 | 40 |
 |       Physical activity | 80 | 20 | 0 | 20 |
 |     Siblings |  |  |  |  |
 |       Nutrition | 20 | 10 | 0 | 6.67 |
 |       Physical activity | 20 | 20 | 0 | 10 |
 |     Friends |  |  |  |  |
 |       Nutrition | 0 | 40 | 0 | 13.33 |
 |       Physical activity | 0 | 40 | 0 | 13.33 |
 |     The people you love |  |  |  |  |
 |       Nutrition | 0 | 0 | 53 | 26.67 |
 |       Physical activity | 0 | 0 | 53 | 26.67 |
 |     Social media |  |  |  |  |
 |       Motivation | 20 | 40 | 0 | 16.67 |
 |       Physical activity | 0 | 0 | 53 | 16.67 |
Drivers unhealthy behavior | Â | Â | Â | Â | Â |
 | Internal motivation | 20 | 30 | 0 | 13.33 |
 | Feelings | 0 | 0 | 100 | 50 |
 | Environmental influence |  |  |  |  |
 |     Temptation | 80 | 70 | 0 | 36.67 |
 |     Parents |  |  |  |  |
 |       Nutrition | 40 | 80 | 53 | 60 |
 |       Physical activity | 20 | 0 | 60 | 33.33 |
 |     Siblings |  |  |  |  |
 |       Nutrition | 80 | 30 | 0 | 23.33 |
 |     Friends |  |  |  |  |
 |       Nutrition | 20 | 60 | 40 | 43.33 |
 |     Social media |  |  |  |  |
 |       Nutrition | 0 | 20 | 53 | 33.33 |
 |       Physical activity | 0 | 10 | 67 | 36.67 |
 |     Environment |  |  |  |  |
 |       Physical activity | 0 | 0 | 60 | 30 |
Needs eHealth application | Â | Â | Â | Â | Â |
 | Monitoring |  |  |  |  |
 |     Physical activity | 40 | 40 | 73 | 56.67 |
 |     Weight | 0 | 0 | 67 | 33.33 |
 | Information/tips |  |  |  |  |
 |     Inspiration | 40 | 60 | 0 | 26.67 |
 |     Physical activity | 0 | 0 | 100 | 50 |
 |     Nutrition | 0 | 0 | 100 | 50 |
 |     Lifestyle | 0 | 0 | 100 | 50 |
 | Increase motivation |  |  |  |  |
 |     Rewarders | 0 | 20 | 0 | 6.67 |
 |     Challenges | 20 | 10 | 0 | 6.67 |
 |     Reminders | 0 | 10 | 0 | 3.33 |
 |     Setting goals | 40 | 30 | 80 | 56.67 |
 |     Sharing with friends | 40 | 30 | 67 | 50 |
 | Look and feel |  |  |  |  |
 |     Personalize | 40 | 20 | 0 | 13.33 |
 |     Secure chat | 0 | 0 | 93 | 46.67 |
Themes parents | Â | Â | Â | Â | Â |
Healthy behavior | |||||
 | Nutrition |  | 100 | 100 | 100 |
 | Physcial activity |  | 89 | 100 | 94 |
 | Mental health |  | 0 | 100 | 47 |
 | Sleep |  | 22 | 63 | 41 |
Unhealthy behavior | Â | Â | Â | Â | Â |
 | Nutrition |  | 78 | 100 | 88 |
 | Physcial activity |  | 22 | 100 | 59 |
Drivers healthy behavior | Â | Â | Â | Â | Â |
 | Internal factors |  |  |  |  |
 |     Feelings |  | 0 | 100 | 47 |
 | Environmental influence |  |  |  |  |
 |     Parents |  |  |  |  |
 |       Nutrition: modelling |  | 78 | 50 | 65 |
 |       Rewarding |  | 33 | 0 | 18 |
Drivers unhealthy behavior | Stress: emotional eating | Â | 56 | 0 | 29 |
 | Environmental influence |  |  |  |  |
 |     Temptation |  | 33 | 0 | 18 |
 |     Parents |  |  |  |  |
 |       Nutrition: modelling |  | 33 | 0 | 18 |
 |     Friends |  | 44 | 0 | 24 |
Needs eHealth application | Â | Â | Â | Â | Â |
 |     Monitoring |  |  |  |  |
 |       Physical activity |  | 56 | 0 | 29 |
 |       Weight |  | 56 | 0 | 29 |
 |       Nutrition |  | 56 | 0 | 29 |
 |     Information/tips |  |  |  |  |
 |       Facts |  | 67 | 0 | 35 |
 |       Physical activity |  | 0 | 88 | 41 |
 |       Nutrition |  | 0 | 75 | 35 |
 |       Lifestyle |  | 0 | 75 | 35 |
 |     Increase motivation |  |  |  |  |
 |       Rewarders |  | 44 | 88 | 65 |
 |       Challenges |  | 33 | 75 | 53 |
 |       Setting goals |  | 11 | 0 | 6 |
 |       Sharing with friends |  | 22 | 0 | 12 |
 |     Look and feel |  |  |  |  |
 |       Personalize |  | 78 | 0 | 41 |
 |       User friendly |  | 0 | 63 | 29 |
Education healthy lifestyle: difficult | Â | Â | 78 | 0 | 41 |