Table 2 Mean results for minimum plantarflexion and knee angle at heel strike with standard deviation (STD) for experimental (upper three rows) and simulated data
From: Dysfunctional neuro-muscular mechanisms explain gradual gait changes in prodromal spastic paraplegia
Gait feature | Minimum plantarflexion | Knee angle at heel strike |
|---|---|---|
HC | – 20.8 ± 9.5*** | 0.8 ± 6.81*** |
Prod SPG4 | – 13.4 ± 10.5 | 2.8 ± 5.7** |
Man SPG4 | – 8.5 ± 7.9 | 11.9 ± 7.9 |
\(\omega =0\%\) | – 17.3 | 2 |
\(\omega _h=20\%\) | – 11.4 | 1.9 |
\(\omega _h=40\%\) | – 8.4 | 3.8 |
\(\omega _h=60\%\) | – 6.2 | 11.5 |
\(\omega _h=80\%\) | – 7.3 | 4.3 |
\(\omega _h=100\%\) | n.a. | n.a. |
\(\omega _w=20\%\) | – 19.05 | 4.3 |
\(\omega _w=40\%\) | – 10.82 | 2.77 |
\(\omega _w=60\%\) | – 14.52 | 3.27 |
\(\omega _w=80\%\) | – 12.59 | 7.95 |
\(\omega _w=100\%\) | – 14.63 | 7.63 |
\(\omega _{hw}=20\%\) | – 8.67 | 3.74 |
\(\omega _{hw}=40\%\) | – 9.52 | 4.55 |
\(\omega _{hw}=60\%\) | – 8.4 | 4.33 |
\(\omega _{hw}=80\%\) | n.a. | n.a. |
\(\omega _{hw}=100\%\) | n.a. | n.a. |