title: Childhood asthma in a rural county.
abstract: As part of a questionnaire study of allergic diseases in Swedish children, information about asthma reported in a rural county was evaluated. Of a total population of approx. 9,000 children 4, 7, 10 and 14 years of age, 5.1% reported a history of asthma and 2.4% reported symptoms during the last year. The incidence was highest during the first 2 years of life. A higher incidence in boys than in girls was found only during the first 4 years of life. Cessation of symptoms was most common in children with onset during the first 2 years of life. By checking the medical case records, a high accuracy of the reported information was confirmed.
authors.affiliation: Department of Pediatrics I, Gothenburg University, Sweden.
authors.forename: D
authors.initials: D
authors.lastname: Holmgren
authors.forename: N
authors.initials: N
authors.lastname: Aberg
authors.forename: U
authors.initials: U
authors.lastname: Lindberg
authors.forename: I
authors.initials: I
authors.lastname: Engström
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001249:Asthma / Q000175:diagnosis / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012423:Rural Health; D012737:Sex Factors; D011795:Surveys and Questionnaires; D013548:Sweden