Table 4 Results of the validity analysis of the left shoe. The table presents the spatiotemporal parameters for each participant with PD when measured with the shoe-type IMU system versus the motion capture system

0.734^*

18.57–18.92

18.42–18.82

0.734^*

0.56–0.57

0.55–0.56

0.906^*

32.42–33.07

34.02–34.65

0.906^*

0.42–0.43

0.44–0.45

0.983^*

7.94–8.32

7.96–8.32

0.983^*

0.48–0.50

0.48–0.50

0.920^*

17.16–17.48

17.15–17.46

0.921^*

0.62–0.63

0.62–0.63

0.997^*

20.17–21.91

21.00–22.57

0.997^*

0.73–0.79

0.76–0.81

0.994^*

14.31–15.33

14.19–15.25

0.994^*

0.74–0.79

0.73–0.78

0.972^*

6.93–7.25

7.00–7.32

0.972^*

0.42–0.44

0.42–0.44

0.902^*

18.43–18.88

19.75–20.21

0.902^*

0.51–0.52

0.55–0.56

0.735^*

14.31–14.57

14.21–14.45

0.735^*

0.47–0.48

0.47–0.47

0.758^*

32.35–32.72

32.49–32.83

0.758^*

0.58–0.59

0.58–0.59

0.928^*

18.14–18.47

17.94–18.28

0.928^*

0.54–0.55

0.54–0.55

0.919^*

52.98–53.86

53.00–53.84

0.919^*

0.68–0.69

0.68–0.69

0.932^*

19.70–20.10

19.49–19.90

0.932^*

0.64–0.66

0.64–0.65

0.941^*

9.44–9.61

9.43–9.60

0.941^*

0.49–0.49

0.49–0.49

0.986^*

21.22–22.12

20.95–21.86

0.986^*

0.59–0.61

0.58–0.61

0.982^*

29.15–29.88

29.05–29.79

0.982^*

0.62–0.63

0.62–0.63

0.982^*

37.54–38.69

37.33–38.49

0.982^*

0.45–0.46

0.45–0.46