| Titre : | Has the prevalence of migraine and tension-type headache changed over a 12-year period ? A Danish population survey. (2005) |
| Auteurs : | Ann-Christine LYNGBERG ; JENSEN (Rigmor) : DNK. Danish Headache Centre. Department of Neurology. Glostrup University Hospital. Glostrup. ; Torben JORGENSEN ; RASMUSSEN (Birthe-K) : DNK. Department of Neurology. Hilleroed Hospital. Hilleroed. |
| Type de document : | Article |
| Dans : | European journal of epidemiology (vol. 20, n° 3, 2005) |
| Pagination : | 243-249 |
| Langues: | Anglais |
| Mots-clés : | Migraine ; Prévalence ; Epidémiologie ; Danemark ; Europe ; Homme ; Tendance séculaire ; Douleur ; Appareil circulatoire [pathologie] ; Vaisseau sanguin encéphale [pathologie] ; Système nerveux [pathologie] ; Vaisseau sanguin [pathologie] |
| Résumé : | [BDSP. Notice produite par INIST-CNRS R0xnJQeN. Diffusion soumise à autorisation]. Objective : The present study aims to compare the prevalence of primary headaches in Denmark in two periods as only few replicate studies have re-evaluated the prevalence of primary headaches. Study Design and Setting : The 2001 study is a replicate of a cross-sectional survey of primary headaches in 1989, and compares 297 subjects aged 25-36 years from the general population, with the 294 comparable subjects invited in 1989. Medical doctors diagnosed all headaches using IHS-classification. Results : The participation rate was 75% in 1989 and 70% in 2001. The prevalence of migraine did not change significantly (11-15%), while the prevalence of tension-type headache (79-87%), especially of frequent tension-type headache (29-37%) increased significantly. The prevalence of s chronic tension-type headache (2-5%) tended to increase. The proportion of the migraineurs with i migraine 14 days or more per year increased/ (12-38%). Female gender was a risk factor for both primary headaches. The majority of migraineurs (92-94%) also reported coexistent tension-type headache. Conclusion : The prevalence of tension-type headache but not of migraine increased. The increase in migraine and tension-type headache frequency suggests a higher individual and societal impact of primary headaches now, than 12 years ago. |

