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Coefficient of variation was calculated for 48 DMD boys for the four repeated measurements of each motor outcome and velocity transformation taken over 6 weeks
| TTSTAND velocity | TTSTAND seconds | TTCLIMB velocity | TTCLIMB seconds | TTRW velocity | TTRW seconds | 6MWT | NSAA | |
|---|---|---|---|---|---|---|---|---|
| Mean | 16.17% | 16.42% | 13.61% | 14.31% | 7.61% | 7.68% | 7.17% | 7.76% |
| SD | 8.44% | 9.06% | 6.57% | 7.57% | 3.75% | 3.97% | 4.29% | 5.86% |
The mean (mean %CV) and standard deviation of these are reported.
