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Table 2 Values of individual parameters (M - median, QR/2 - the half of coefficient quartile of variation)

From: Trend change analysis of postural balance in Parkinson’s disease discriminates between medication state

  

Head

Pelvis

Sternum

YO

OP

PD on

PD off

YO

OP

PD on

PD off

YO

OP

PD on

PD off

JERK [cm2/s5]

M

30.78

37.54

28.52

28.06

7.64

10.48

8.28

8.08

9.22

12.12

10.26

8.59

QR/2 [%]

190

123

56

60

58

54

67

59

109

58

55

50

MV

[cm/s]

M

24.17

29.66

26.50

26.97

12.15

13.32

14.39

15.57

14.25

16.78

16.80

15.98

QR/2 [%]

38

29

22

24

31

34

29

31

31

21

17

24

PATH

[cm]

M

241.69

296.59

265.04

269.73

121.47

133.16

143.92

155.67

142.52

167.84

168.02

159.75

QR/2 [%]

38

29

22

24

31

34

29

31

31

21

17

24

RMS [cm/s2]

M

2.72

3.18

2.11

3.13

0.91

1.21

1.14

1.17

1.15

1.47

1.43

1.34

QR/2 [%]

67

72

83

36

25

34

38

14

44

41

38

29

SURFACE [cm2/s4]

M

35.96

81.86

35.94

71.10

7.09

10.40

10.90

11.22

10.49

18.07

17.19

14.17

QR/2 [%]

229

145

209

74

49

77

48

29

89

84

70

61

RANGE

[cm/s2]

M

10.73

12.02

7.83

9.38

2.97

4.29

4.19

3.38

3.43

5.61

4.37

4.46

QR/2 [%]

78

89

64

73

41

52

44

15

72

53

43

24

TCI

[no]

M

258

272

269

302

295

295

284

317

296

301

287

310

QR/2 [%]

9

5

4

4

4

6

7

5

3

5

7

2

TCI_dT

[s]

M

0.21

0.20

0.19

0.17

0.18

0.18

0.18

0.16

0.18

0.17

0.18

0.17

QR/2 [%]

8

4

5

4

4

6

9

5

4

5

6

2

TCI_dS [cm]

M

2.08

2.29

1.89

1.76

0.88

0.74

1.02

0.97

1.01

0.96

1.02

1.02

QR/2 [%]

59

40

35

23

36

46

44

27

35

36

35

18

TCI_dV

[cm/s]

M

15.63

19.49

15.90

17.22

8.26

6.90

9.59

9.20

9.32

8.45

11.18

10.04

QR/2 [%]

48

32

30

25

34

56

39

26

35

44

25

19