Prevalence of Migraine Headaches in the Romany Population in Spain

Abstract

Purpose: To compare the prevalence of migraine headaches in the Romany population with the prevalence in the general Spanish population and to describe its association with demographic and clinical risk factors. Method: A cross-sectional study using data from the 2006 Spanish National Health Survey (n = 16,079) and the National Health Survey in the Romany Population (n = 993). Inclusion criteria were migraine headache diagnosed by a neurologist, suffered over the preceding 2 weeks that reduced work or leisure activity by half a day or more. Results: The prevalence of migraine in the Romany population (29.4%, 95% confidence interval [CI] = 26.48-32.53) was significantly higher than in the general Spanish population (12.52%, 95% CI = 11.85-13.22). Females (odds ratio [OR] = 1.56, 95% CI = 1.10-2.21), those ≤40 years old (OR = 4.17, 95% CI = 1.78-9.62), those sleeping ≤8 hours/day or less (OR = 1.85, 95% CI = 1.32-2.59), those with body mass index >30 kg/m² (OR = 1.75, 95% CI = 1.15-2.65), those suffering from osteoarthritis (OR = 2.59, 95% CI = 1.54-4.36), and those suffering from allergy (OR = 1.69, CI = 1.05-2.71) were associated with higher incidence of migraines. Romanies with migraines reported worse self-perceived health status (OR = 2.11, 95% CI = 1.41-3.15) and higher incidence of depression (OR = 2.09 95% CI = 1.32-3.30) than those without. Discussion: Prevalence of migraines is greater in the Romany living in Spain than in the general Spanish population. Implication for practice: Public health systems should focus prevention campaigns specifically on this population and concentrate on those factors that are potentially modifiable.