Sex (n) | Male | 9 |
 | Female | 10 |
Age (y.mo) | Mean (SD) | 19y2mo (2y5mo) |
 | Range | 14y9mo to 22y8mo |
Weight (kg) | Mean (SD) | 60.1 (12.7) |
 | Range | 40.7 to 83.5 |
Height (cm) | Mean (SD) | 163.3 (8.8) |
 | Range | 150.6 to 184.0 |
Ankle-foot orthoses (n) | Solid | 4 |
 | AFO not specified | 2 |
 | Hinged | 2 |
 | None | 11 |
GMFCS Level (n) | II | 12 |
 | III | 7 |
Gait Aid (n) | Single-point sticks | 5 |
 | Elbow crutches | 1 |
 | Kaye walker | 1 |
 | None | 12 |