Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Boxplots of the Headache Impact Test-6 (HIT-6) score, monthly headache days (MHD), and monthly acute medication intake days (AMD) (y-axis) before treatment (0 months) and after one and three months of treatment (x-axis) are shown. HIT-6 score (A) and MHD (B) significantly improved after treatment (*; significantly decreased compared to the zero-month adjusted by Bonferroni’s correction, p < 0.05). However, AMD was not improved (C).
