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Table 1 Participant Baseline Characteristics

From: Treatment of chronic back pain by sensory discrimination training. A Phase I RCT of a novel device (FairMed) vs. TENS

Treatment

 

Age (Years)

Average Pain Intensity (VAS 0–10)

Oswestry Disability Index (0–100%)

PSE (0–60)

TSK (17–60)

PCS (0–52)

Sit to Stand (N°/min)

Stair Climb (N°/min)

Walk Distance (metres/5 min)

FairMed

N

32 (16 male; 16 female)

32

32

32

32

32

32

32

32

 

Mean

52.7

6.3

40.8

31.0

40.4

19.6

13.7

6.5

235.6

 

Std. Deviation

10.7

1.9

15.9

11.2

7.6

12.0

7.6

2.7

103.2

 

Range

28 – 73

2 – 9

12 – 80

8 – 57

23 – 51

2 – 47

2 – 38

0 – 11.5

40 – 400

 

Median

55

6

40

30

42

20.5

13

6

260

 

IQR

47 – 59

5 – 8

30.5 – 47.5

21.8 – 37

34 – 46.8

10 – 26.5

8.5 – 16

5.3 – 8

160 – 300

TENS

N

28 (14 male; 14 female)

28

28

28

28

28

28

28

28

 

Mean

54.1

6.6

42.8

27.6

41.3

23.0

12.7

6.7

219.6

 

Std. Deviation

12.5

1.4

14.8

10.1

7.4

11.3

6.7

3.0

111.7

 

Range

27 – 74

4 – 10

18 – 74

8 – 44

29 – 55

5 – 44

4 – 29

1 – 12.5

0 – 400

 

Median

55

7

40.1

27

42

22

11

6.5

250

 

IQR

42.5 – 65.8

5 – 7

30.8 – 53.5

21.3 – 36

34 – 46.8

14.3 – 28.8

9 – 17

4.5 – 9

100 – 320