Table 2 Improvement criteria table about VAS value.

From: Background factors for chronic low back pain resistant to cognitive behavioral therapy

 

VAS value (post intervention)

0 ~ 4

5 ~ 14

15 ~ 24

25 ~ 34

35 ~ 44

45 ~ 54

55 ~ 64

65 ~ 74

75 ~ 84

85 ~ 94

95 ~ 100

VAS value (pre intervention)

25 ~ 34

1

2

2

3

4

4

5

5

5

5

5

35 ~ 44

1

2

2

3

4

4

5

5

5

5

5

45 ~ 54

1

1

2

2

3

4

4

5

5

5

5

55 ~ 64

1

1

2

2

3

4

4

5

5

5

5

65 ~ 74

1

1

1

2

2

3

4

4

5

5

5

75 ~ 84

1

1

1

2

2

3

4

4

5

5

5

85 ~ 94

1

1

1

1

2

2

3

4

4

5

5

95 ~ 100

1

1

1

1

2

2

3

4

4

5

5

  1. 1. Very much improved, 2. Much improved, 3. Minimally improved, 4. Static, 5. Worsen.