Group

Stride time Tstride (ms)

Stride time CV (%)

Stride time SDdetrended (ms)

Right

Left

Right

Left

Right

Left

Control

1066.00 ± 23.52

1066.00 ± 23.78

2.67 ± 0.68

2.62 ± 0.65

31.98 ± 5.62

30.89 ± 5.52

ALS

1284.00 ± 102.60

1283.00 ± 101.00

4.43 ± 1.59

4.77 ± 1.53

65.24 ± 22.84

71.00 ± 22.26

Parkinson

1114.20 ± 136.02

1116.20 ± 142.11

7.43 ± 2.25

4.42 ± 1.37

85.98 ± 27.32

49.96 ± 16.25

Huntington

1300.80 ± 172.81

1114.6 ± 116.84

4.54 ± 1.37

6.68 ± 1.93

49.11 ± 15.72

76.61 ± 23.70