Table 3 Pain intensity measured with the Numeric Rating Scale (NRS) before and after intervention in intervention and control group
Intervention group (n = 12) | Control group (n = 14) | |
|---|---|---|
NRS | Median (min-max) | Median (min-max) |
Baseline | 5 (3–7) | 4 (2–7) |
Follow-up | 2.5 (0–7)* | 3 (2–8) |
Baseline vs Follow-up | −2 (− 7-0)‡ | −1 (− 4–3)‡ |