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.
Headache characteristics of patients based on Migraine Disability Assessment questionnaire
| Severity of headache Visits 1/2 | Attack rate n (%) | |||||
|---|---|---|---|---|---|---|
| 0-5 | 6-8 | 9-10 | 1-3/day | 1-6/week | 1-3/month | |
| Grade 1 | 12/10 | 8/9 | -/1 | - | - | 20 (25%) |
| Grade 2 | 4/3 | 8/10 | 4/3 | - | - | 16 (20%) |
| Grade 3 | 8/6 | 24/20 | 12/8 | 12 (23%) | 20 (18.5%) | 12 (15%) |
| Grade 4 | 12/10 | 68/14 | 80/86 | 40 (77%) | 88 (81.4%) | 32 (40%) |
