Prevalence of neurological disorders in Haute-Vienne department (Limousin region-France).

The Limousin region had at present one of the largest elderly populations in France and in Europe. To determine the frequency of certain neurological disorders in the elderly, a neuroepidemiological survey was conducted in 1986-1987 on a representative sample of the population in Haute-Vienne (the most population-dense department in the Limousin region). This study used a WHO protocol which was first introduced at the beginning of the 1980s.

Prevalence of headache in a representative sample of the population in a French department (Haute-Vienne-Limousin).

In 1986-1987, a neuroepidemiologic survey was undertaken to study the prevalence of the most frequently encountered neurologic disorders, and in particular headache, in a representative sample of the population in the Haute-Vienne Department (Limousin). A door-to-door survey was made using a protocol developed by the W.H.

[A neuro-epidemiologic survey in a Limousin town].

One characteristic of the Limousin district is the raised average age of its population. Given the growing average age found in France and the ensuing potential problems, it was thought useful to undertake a neuro-epidemiological study of the distribution of neurological diseases in this region. The initial step involved checking the techniques to be used and the form of questionnaire relevant to this type of study.