Table 1 Numerical Pain Rating Scale 101 (NRS-101) and Beck Anxiety Index (BAI) scores by pain duration and pain intensity.

All subjects

5,49

4,612

Pain duration

0-90 days (n = 29)

5,10

4,271

0,497

>90 days (n = 40)

5,65

4,886

Pain intensity

NRS-101 ≤ 6 (n = 53)

4,91

4,563

0,064^ϕ

NRS-101 > 6 (n = 17)

7,29

4,413