Prevalence of headache among school children in Polonnaruwa educational zone
Perera K, Wanigasinghe J, Agampodi S, de Silva U. Prevalence of headache among school children in Polonnaruwa educational zone. Sri Lanka Journal Of Child Health 2016, 45: 199-203. DOI: 10.4038/sljch.v45i3.8032.Peer-Reviewed Original ResearchPrevalence of migraineTension-type headachePrimary headachesType headacheInternational ClassificationInternational Headache Society's International ClassificationSlight female predominanceSchool childrenPrevalence of headacheStudy sampleDiagnosis of migraineObserved high prevalenceSelf-administered questionnaireUnclassified headacheMedian ageFemale predominanceClinical examinationSectional studyHeadache disordersSecondary causesHigh prevalenceStudy populationRecurrent headachesHeadacheMigraine