Table 2 Median frequency of self-reported pain in neck, upper back and lower back at baseline assessed from Body Pain Diagram (n = 26)
All subjects (n = 26) | Intervention group (n = 12) | Control group (n = 14) | |
|---|---|---|---|
Frequency of pain | Median (min-max) | Median (min-max) | Median (min-max) |
Neck (0–5)a | 4 (0–5) | 4 (2–5) | 3.5 (0–5) |
Upper back (0–5)a | 3 (0–5) | 3 (0–5) | 2.5 (0–5) |
Lower back (0–5)a | 3 (0–5) | 3 (0–5) | 3 (1–5) |