Epidemic hysteria.
D000293:Adolescent; D002648:Child; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007046:Hysteria / Q000175:diagnosis / Q000453:epidemiology*; D007563:Jamaica; D008297:Male; D012574:Schools; D012737:Sex Factors