Mean difference in the children’s physical function score associated with physical activity latent classes (N=137)*
| Classes | Physical function score (unit): mean difference (95% CI) | |
| Model 1 | Model 2 | |
| Inactive (ref) | 0 | 0 |
| Light | 10.91 (2.85 to 18.97) | 10.35 (2.32 to 18.38) |
| Active | 16.68 (1.42 to 31.93) | 15.26 (0.12 to 30.40) |
| P for trend | 0.01 | 0.019 |
*Model 1 is adjusted for age and gender. Model 2 is additionally adjusted for time since diagnosis (months).