title: Prevalence of epilepsy in Silivri, a rural area of Turkey.
abstract: OBJECTIVE
  To learn the prevalence of epilepsy in Silivri, a western town of Turkey, a randomized door-to-door survey was conducted using a standard questionnaire. The method of the study was adopted from the suggestions of the World Health Organization (WHO) for prevalence studies in developing countries, and the criteria were derived from Guidelines for Epidemiologic Studies on Epilepsy proposed by the Commission on Epidemiology and Prognosis, the International League Against Epilepsy (ILAE) 1993.
  
  
  METHODS
  From June 1 to October 1, 1994, 4,803 people out of a total population of 70,394 were surveyed. The questionnaire, which was administered by practitioners and intern doctors, consisted of 15 questions, with a sensitivity of 99.9% and a specificity of 76%. After the survey, neurologists examined all of the 415 people suspected of having epilepsy and classified the seizures of the active cases.
  
  
  RESULTS
  Of the 415 suspected cases, 49 people (24 women, 25 men) were determined as having epilepsy on the assessment day of October 1, 1994. The crude point prevalence of active epilepsy was 10.2 of 1,000 for the region. The prevalence of active epilepsy among women was 10.01 of 1,000 and among men was 10.39 of 1,000. Of the 49 cases, 40.8% had generalized seizures, 53.1% had partial onset seizures, and 6.1% could not be classified. Only 7.7% of the cases with partial onset seizures were defined as probable symptomatic cases.
  
  
  CONCLUSIONS
  Onset of the disease peaked at the first decade of life. On the assessment day, 44.9% of those with epilepsy were receiving treatment, and 65.1% had visited religious figures at the onset or during the course of the disease, a figure that reveals the high prevalence of mystical beliefs about the disease in the study area.
authors.affiliation: Department of Neurology, Istanbul University, Cerrahpaşa School of Medicine, Turkey.
authors.forename: N
authors.initials: N
authors.lastname: Karaagaç
authors.forename: S N
authors.initials: SN
authors.lastname: Yeni
authors.forename: M
authors.initials: M
authors.lastname: Senocak
authors.forename: M
authors.initials: M
authors.lastname: Bozluolçay
authors.forename: F K
authors.initials: FK
authors.lastname: Savrun
authors.forename: H
authors.initials: H
authors.lastname: Ozdemir
authors.forename: P
authors.initials: P
authors.lastname: Cagatay
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D017668:Age of Onset; D000368:Aged; D001294:Attitude to Health; D002648:Child; D002675:Child, Preschool; D004827:Epilepsy / Q000453:epidemiology*; D005260:Female; D005495:Folklore; D006306:Health Surveys; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009228:Mysticism; D015995:Prevalence; D011897:Random Allocation; D012424:Rural Population / Q000706:statistics & numerical data*; D012494:Sampling Studies; D017678:Sex Distribution; D011795:Surveys and Questionnaires; D014421:Turkey / Q000453:epidemiology