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Correlations between GMFCS levels and FMS at 5, 50, and 500 m
| Scales | GMFCS | FMS 5 m | FMS 50 m | FMS 500 m |
|---|---|---|---|---|
| GMFCS | 1.000 | –0.907 | –0.912 | –0.911 |
| FMS 5 m | –0.907 | 1.000 | 0.972 | 0.948 |
| FMS 50 m | –0.912 | 0.972 | 1.000 | 0.969 |
| FMS 500 m | –0.911 | 0.948 | 0.969 | 1.000 |
All correlations are statistically significant (p < 0.001), Spearman’s correlations; GMFCS = Gross Motor Function Classification System; FMS = Functional Mobility Scale.
