Outcome at 2 years after diagnosis in the prosperous population before (n = 44) and after (n = 23) introduction of the parental education programme
| Before introduction of the parental education programme (n = 44) | After introduction of the parental education programme (n = 23) | p Value comparing the two periods | |
| Treatment refusal | 1 (2%) | 1 (4%) | NS |
| Treatment abandonment | 0 (0%) | 3 (13%) | 0.037 |
| Treatment-related death | 8 (18%) | 9 (39%) | NS |
| Progressive or relapsed leukaemia | 12 (27%) | 1 (4%) | 0.026 |
| Event-free survival | 23 (52%) | 9 (39%) | NS |









