title: Adult height in women with childhood asthma--a population-based study.
abstract: OBJECTIVE
  To study adult height in children that grew up with asthma before inhaled steroids became first-line therapy.
  
  
  METHODS
  Data from the Swedish Medical Birth Register (self-reported asthma) and the Hospital Discharge Register (first hospitalization for asthma) were used, to compare adult height for asthmatic and non-asthmatic pregnant women. The analysis was restricted to women in their first full-term pregnancy, born in Sweden between 1960-1974 and of Swedish citizenship.
  
  
  RESULTS
  The mean height of all the women in the study population was 166.7 cm (SD = 8.8, n = 287,750) and of the women who reported asthma 166.5 cm (SD = 6.1, n = 13,059, p < 0.01). The mean height of women first hospitalized because of asthma at age 0-8 years was 165.5 cm (SD = 5.9 cm, n = 555, p < 0.01). Among the asthmatic women, there was no skew distribution of heights.
  
  
  CONCLUSIONS
  Girls with moderate to severe childhood asthma who grew up before inhaled glucocorticosteroids became first-line therapy attained 0.7-1.2 cm lower adult height. The differences in height. while of statistical relevance, are not clinically relevant.
authors.affiliation: AstraZeneca R&D Lund, Sweden. maria.gerhardsson@astrazeneca.com
authors.forename: E
authors.initials: E
authors.lastname: Norjavaara
authors.forename: M
authors.initials: M
authors.lastname: Gerhardsson de Verdier
authors.forename: B
authors.initials: B
authors.lastname: Lindmark
mesh_terms: D000328:Adult; D000367:Age Factors; D001249:Asthma / Q000453:epidemiology*; D001827:Body Height; D002648:Child; D002675:Child, Preschool; D005260:Female; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D017891:Pharmacoepidemiology; D011159:Population Surveillance; D011247:Pregnancy; D012042:Registries; D013548:Sweden / Q000453:epidemiology