The linear trend of headache prevalence and some headache features in school children.

The objectives of this study were to determine the age and sex dependent linear trend of recurrent headache prevalence in schoolchildren in Mersin. A stratified sample composed of 5562 children; detailed characteristics were previously published. In this study the prevalence distribution of headache by age and sex showed a peak in the female population at the age of 11 (27.

Prevalence and factors affecting headache in Turkish schoolchildren.

Background: Headache is a public health problem affecting life quality negatively. The present cross-sectional, selective (2nd-5th grades) study was conducted to determine the prevalence of recurrent headache in schoolchildren in Mersin, a city of Turkey.

Methods: A stratified sample of 5777 students was selected to be representative of the city's schoolchildren population.

Are parents aware of their schoolchildren's headaches?

Background: The objective of this study is to determine parents' awareness of their children's headaches and to evaluate some of the factors that affect this awareness.

Methods: The subjects of the study are 2601 children who were diagnosed with headache. Data on the children and the parents was collected using a detailed data form.

The sensitivity and specificity of the case definition criteria in diagnosis of headache: a school-based epidemiological study of 5562 children in Mersin.

The objectives of the present study were to estimate the prevalence of recurrent headaches in schoolchildren (ranging from 2nd to 5th degrees) in Mersin city of Turkey and to determine the sensitivity, specificity, positive predictive value and positive likelihood ratio of the diagnostic headache characteristics in children with migraine and Tension Type Headache (TTH) using neurologist's diagnosis as the gold standard. The stratified sample of study was composed of 5562 children. The prevalence of recurrent headache was 49.

The sensitivity and specificity of the case definition criteria in diagnosis of headache: a school-based epidemiological study of 5562 children in Mersin.

The objectives of the present study were: (i) to estimate the prevalence of recurrent headaches in schoolchildren (ranging from 2nd to 5th degrees) in Mersin city of Turkey; (ii) to determine the sensitivity, specificity, positive predictive value and positive likelihood ratio of the diagnostic headache characteristics in children with migraine and tension-type headache (TTH) using neurologist's diagnosis as the gold standard. The stratified sample of study was composed of 5562 children. The prevalence of recurrent headache was 49.