Outcome measures gathered from participant logbook data are presented as mean (SD) unless otherwise indicated
| Outcome | Flat, flexible school shoe (n=12) | Traditional school shoe (n=12) |
| Adherence ≥75% of shoe wear time, n (%) | 11 (91) | 9 (90) |
| Hours worn per week | 20.0 (7.6) | 20.9 (4.5) |
| Days worn per week | 2.8 (0.8) | 3.2 (0.8) |
| Logbook completion, n (%) | 12 (100) | 9 (90) |
| Dropout rate, n (%) | 0 (0) | 2 (16.7) |
| Adverse events reported, n (%) | 6 (50) | 4 (33) |
| Baseline credibility/27* | 19.9 (2.2) | 18.4 (1.8) |
| Baseline expectancy/27* | 21.2 (1.9) | 17.3 (1.7) |
| Week 1 credibility/27* | 15.8 (2.7) | 15.3 (1.9) |
| Week 1 expectancy/27* | 13.6 (2.6) | 14.1 (1.9) |
*Credibility and expectancy of treatment at baseline and 1 week after randomisation. Higher scores indicate greater credibility and expectancy of the intervention.