This is the care provided by the neurologist for chronic migraine.

Other

Application of usual pharmacological care for chronic migraine

Headache Impact Test (HIT6). The six-item Headache Impact Test (HIT-6) provides a global measure of adverse headache impact and is used in screening and monitoring patients. The HIT-6 items measure the adverse impact of headache on social functioning, role functioning, vitality, cognitive functioning, psychological distress and the severity of headache pain.

The final HIT-6 score is obtained from simple summation of the six items and ranges between 36 and 78, with larger scores reflecting greater impact. The categories used for interpretation of impact are: little or no impact (49 or less), some impact (50-55), substantial impact (56-59), and severe impact (60-78).

The 14-item instrument measures how migraines affect daily functioning across three domains: Role function Restrictions (7 items assessing how migraines limit one's daily social and work-related activities); Role function prevention (4 items assessing how migraines prevent these activities); Emotional Functional (3 items assessing the emotions associated with migraines). It uses a 6-point scale: "none of the time," "a little bit of the time," "some of the time," "a good bit of the time," "most of the time," and "all of the time," which are assigned scores of 1 to 6, respectively. Scores are computed as a sum of item responses and rescaled from a 0 to 100 scale such that higher scores indicate better quality of life.