title: Temperamental differences between healthy, asthmatic, and allergic children before onset of illness: a longitudinal prospective study of asthma development.
abstract: The authors investigated the link between children's temperament and the development of asthma and allergies. Prospective longitudinal data on children at the ages of 3-5 months, 3-5 years, and 7-9 years were collected. At age 7-9 years, analyses were performed on data for 3 groups of children (n = 42): those with asthma (no allergies), those with allergies (no asthma), and those with neither asthma nor allergies (the control group). Data for children who developed asthma or allergies prior to age 7-9 years were not analyzed. Differences were found in the premorbid period between the control group and the children who later developed asthma or allergies as well as between the asthma and allergy groups. After onset of illness, no temperamental differences were observed between the 3 groups. The study shows the importance of longitudinal design for asthma research.
authors.affiliation: Institute of Psychology, University of Oslo, Norway. a.c.lilljeqvist@psykologi.uio.no
authors.forename: Anne-Charlotte
authors.initials: AC
authors.lastname: Lilljeqvist
authors.forename: Dag
authors.initials: D
authors.lastname: Smørvik
authors.forename: Asbjørn O
authors.initials: AO
authors.lastname: Faleide
mesh_terms: D001249:Asthma / Q000235:genetics / Q000523:psychology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D020022:Genetic Predisposition to Disease; D006801:Humans; D006967:Hypersensitivity / Q000235:genetics / Q000523:psychology*; D007073:Immunoglobulin E / Q000097:blood; D007223:Infant; D007231:Infant, Newborn; D008137:Longitudinal Studies; D008297:Male; D010552:Personality Assessment; D012307:Risk Factors; D013694:Temperament / Q000145:classification
chemical_list: D007073:Immunoglobulin E