Prediagnosis activity level, level of participation, dropouts, physiological test performed, time from diagnosis to baseline and safety measures as well as ambassador feasibility
| (n=75) | |
| Physical activity | |
| Active before diagnosis* | 33.3% (25/75) |
| Not active before diagnosis* | 66.6% (50/75) |
| Participation in individual training sessions | 100% (75/75) |
| Participation in group training sessions | 96% (72/75) |
| Dropouts during intervention | 0% (0/75) |
| Individual sessions per child, mean (range) | 37 (8–83) |
| Group sessions per child, mean (range) | 8 (1–23) |
| Individual training sessions | >3100 |
| Group training sessions | >300 |
| Number of physiological tests | 758 |
| Time from diagnosis to baseline test, median (IQR) | 8 days (4.5–19.0) |
| Safety | |
| Adverse events during training sessions and physiological testing† | 5 |
| Restrictions in relation to physiological testing based on a medical assessment | 20% (15/75) |
| Ambassadors | |
| Two ambassadors allocated | 100% (75/75) |
*Active defined as 60 min of moderate to vigorously activity three times per week.34
†Adverse events were four minor bruises during training sessions and one incident of a few seconds of fainting after a VO2peak test.