Table 2 Changes in coefficient of variation of subjects at pre- and post- eight weeks of training.

From: Optimizing rehabilitation strategies in Parkinson’s disease: a comparison of dual cognitive-walking treadmill training and single treadmill training

Items

Times

Step length CV (%)

Walk speed CV (%)

DTT group

STT group

DTT group

STT group

Comfortable walking

pre

3.81 ± 0.91

6.20 ± 3.23

5.22 ± 1.24

5.46 ± 1.76

4 week

4.05 ± 1.18

4.51 ± 1.95

5.56 ± 1.17

4.64 ± 1.27

post

3.29 ± 1.23

4.58 ± 1.69

4.86 ± 1.90

4.86 ± 1.19

P

0.197

0.197

0.687

0.417

Fast walking

pre

3.36 ± 1.53

4.89 ± 3.21

4.72 ± 1.59

5.07 ± 1.06

4 week

2.85 ± 0.98

4.37 ± 1.67

4.68 ± 1.18

3.72 ± 0.97

post

2.87 ± 0.95

4.92 ± 2.38

4.20 ± 1.14

3.91 ± 0.94

P

0.325

0.607

1

0.01

Dual walking test

pre

5.32 ± 1.84

5.45 ± 1.89

5.16 ± 2.01

56.12 ± 2.32

4 week

4.22 ± 1.84

6.29 ± 3.61

5.18 ± 1.07

5.19 ± 2.06

post

4.19 ± 1.67

5.32 ± 2.09

5.11 ± 1.76

5.88 ± 2.89

P

0.417

0.882

0.223

0.135

  1. P: Mann-Whitney U test for group difference.