Skip to main content

Table 2 Summary table of mixed model ANOVA estimates.

From: Validation, reproducibility and safety of trans dermal electrical stimulation in chronic pain patients and healthy volunteers

HEALTHY VOLUNTEERS

       

ENDPOINTS

Inter-subject SD

Intra-subject SD

ICC

Mean

Mean s.e.

95%CI lower

95%CI upper

Pain score (NRS)

1.0

0.8

0.5

3.6

0.19

3.17

3.93

Pain score (VAS)

12.5

10.9

0.2

36.4

2.72

31.07

41.73

Hyperalgesia diameter/195 mN Von Frey hair (cm)

5.6

1.9

0.9

13.9

0.47

13.02

14.84

Allodynia diameter/coton bud (cm)

5.8

2.9

0.7

11.0

0.74

9.59

12.47

Flare diameter (cm)

2.9

2.0

0.5

6.4

0.50

5.43

7.37

PATIENTS

       

ENDPOINTS

Inter-subject SD

Intra-subject SD

ICC

Mean

Mean s.e.

95%CI lower

95%CI upper

Pain score (NRS)

1.0

0.5

0.8

2.9

0.12

2.63

3.09

Pain score (VAS)

14.6

8.7

0.6

30.6

2.18

26.33

34.87

Hyperalgesia diameter/195 mN Von Frey hair (cm)

5.9

2.0

0.9

9.9

0.49

8.91

10.85

Allodynia diameter/coton bud (cm)

6.6

3.0

0.8

10.1

0.74

8.66

11.58

Flare diameter (cm)

2.9

2.1

0.5

6.5

0.53

5.41

7.49