Headache epidemiology and demographics

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:

Overview

The incidence/prevalence of [disease name] is approximately [number range] per 100,000 individuals worldwide.
In [year], the incidence/prevalence of [disease name] was estimated to be [number range] cases per 100,000 individuals worldwide.

The prevalence of cluster headache is approximately 3 to 150 per 100,000 individuals worldwide.^[1]
Worldwide Prevalence of patient with secondary headache is approximately 18%.^[2]

In [year], the incidence of [disease name] is approximately [number range] per 100,000 individuals with a case-fatality rate/mortality rate of [number range]%.
The case-fatality rate/mortality rate of [disease name] is approximately [number range].

Patients of all age groups may develop [disease name].
The incidence of [disease name] increases with age; the median age at diagnosis is [#] years.
[Disease name] commonly affects individuals younger than/older than [number of years] years of age.
[Chronic disease name] is usually first diagnosed among [age group].
[Acute disease name] commonly affects [age group].

There is no racial predilection to [disease name].
[Disease name] usually affects individuals of the [race 1] race. [Race 2] individuals are less likely to develop [disease name].

[Disease name] affects men and women equally.
[Gender 1] are more commonly affected by [disease name] than [gender 2]. The [gender 1] to [gender 2] ratio is approximately [number > 1] to 1.

[Disease name] is a common/rare disease that tends to affect [patient population 1] and [patient population 2].

}