Table 2: Numerical pain rating scale.
Participant |
Baseline |
7th Visit |
3-month |
NPRS |
NPRS |
NPRS |
|
1 |
5 |
2a |
n/a |
2 |
6 |
1a |
1a |
3 |
5 |
5 |
n/a |
4 |
7 |
2a |
1a |
5 |
5.5 |
4a |
6 |
6 |
6 |
5 |
6 |
7 |
7 |
3a |
2a |
Median |
6 |
3 |
2 |
Change by group |
p = 0.027b |
p = 0.115 |
|
Effect size |
0.589 |
0.433 |
Abbreviations: NPRS, Numerical Pain Rating Scale.
aValues exceeding MCID from baseline; bSignificant difference between group baseline and 7th visit scores (p < 0.05)