Population-based pace study: headache frequency and disease perception in adult subjects with headache.

ABSTRACT

Headache is a disorder that has a very negative personal and social impact. This is an observational, cross-sectional, population-based study conducted in a subject sample (n = 904) that was representative of the town of Parma's general population aged 18 and over. The aim of this study, which is a part of a larger project, was to assess the frequency of headache and the disease perception of subjects with headache during the past year (n = 387). The average number of headache days in the past year was 34.9 days and it was comparable in men and in women 49.9% of subjects had 1-12 days of headache in the past year, 34.9% had 1-52 days, 11.9% had 53-180 days, and 3.4% had more than 180 days. Only three subjects had headache every day during the past year. Only one-third of the subjects with headache in the past year considered themselves headache sufferers. The analysis by gender showed differences between men and women although the average number of headache days in the past year was comparable in the male and female populations, women considered their headache a disease more often than men did. In addition, the percentage of men who considered their headache a disease did not increase with the increase in the number of headache days in the past year. More in-depth studies on this important aspect are needed.