Effect of Atlas Vertebrae Realignment in Subjects with Migraine: An Observational Pilot Study

Figure 9

24-week HIT-6 scores in long-term follow-up subjects. Monthly scores continued to decrease after week 8, end of first study. Based on Smelt et al. criteria, it can be interpreted that a within-person minimally important change occurred between week 8 and week 24. HIT-6: Headache Impact Test-6.