Epilepsy in rural Kentucky: prevalence in a population of school age children.

Seizure prevalence among school age children residing in a rural western Kentucky area (Hardin County) was determined utilizing a method designed to minimize false positives and to allow estimation of false negatives. The observed prevalence of epilepsy is 5.7/1,000 and of febrile seizures 17/1,000. Because of the high rate of false negative responses detected by random sample interview, the true rate of febrile seizures is believed to be closer to a projected rate of 31/1,000.