Table 3 Comparison of outcome variables in the post-test after three months of intervention and control groups
Variable | Posttest after three month | Results | |||
|---|---|---|---|---|---|
intervention | control | ||||
Mean | SD | Mean | SD | ||
headache attacks in the previous month | 4.8 | 2.2 | 5.82 | 1.5 | p = 0.009 |
average number of headache days | 8.86 | 4.5 | 10.63 | 3.1 | p  = 0.025 |
Change in headache severity | -4.1 | 3.4 | -0.71 | 2.6 | p  < 0.001 |
Midas change | -1.06 | 0.9 | -0.36 | 0.63 | p  < 0.001 |