Table 4.
Comparison of disability scores (NDI, points) between the groups: mean ± SD, p values.
Experimental group (n = 25) | ||||
---|---|---|---|---|
Day 0 15.22 ± 5.6 |
Day 14 11.85 ± 4.9 |
Day 42 8.45 ± 4.3 |
||
Control group (n = 25) | Day 0 13.50 ± 3.80 |
0.05 | 0.04∗ | 0.01∗ |
Day 14 11.99 ± 3.68 |
0.01∗ | 0.05 | 0.01∗ | |
Day 42 10.72 ± 3.85 |
0.01∗ | 0.50 | 0.01∗ |
The data are presented as mean ± standard deviation. NDI: neck disability index. Nonparametric analysis of variance (Kruskal-Wallis test). ∗Significant p < 0.05.