The observed prevalence range is from 0.83% to 96.69%.
The most frequent subtype is chronic migraine (prevalence range; 0.2 5.1 %) [29].
Migraine prevalence in Saudi Arabia, Qatar and Oman, is within the estimated worldwide prevalence range of 0.7 21.9% [8].
The prevalence range of NSD in neonates has been reported between 1 [4] to roughly 20%% [5].
Published prevalence for primary headache disorders vary considerably, within a prevalence range of 1.0 17.0% for migraine and 0.9 72.3% for episodic tension-type headache [4].
Headache prevalence range from 37%to51%1% in those ≤ 7 years of age and increases to 57% to 82% by age 15 years.
Acknowledging the above limitations, migraine prevalence in the three Arab countries, Saudi Arabia, Qatar and Oman, is within the estimated worldwide prevalence range of 0.7 21.9% [8].
In fact, it's not even clear how common it is; estimates of prevalence range from 1 in 25,000 to 1 in 2000.
The prevalence of tension-type headache, in this study, falls within the prevalence range previously reported from studies conducted in the Middle East area (11 39%) [29, 35, 38, 39].
Table 2 Prevalence range among villages within each subdistrict Prevalence range among villages Subdistrict 2005 2006 Seulimeum 0-2.2 0-1.3 Lamno 1-1.5 0 Woyla Induk 0-13 0-26 Woyla Timur 0-31 0-41 Sungai Mas n/a 0-55 Beutong 0-7 0-4 Simeulue Timur 0 n/a Teupah Selatan 0 0. This is the first peer-reviewed study of malaria prevalence in post-tsunami Aceh Province, Indonesia.
Objectives: In patients consuming an oral diet (1) to identify the prevalence, range and combination of eating problems following acute stroke; (2) to develop an ordinal scaled instrument to measure post-stroke eating disability; (3) to investigate the impact of extraneous variables which could influence dietary intakes.
