title: Relationship of asthma severity and psychological problems in children.
abstract: OBJECTIVE
  To determine whether physiological severity of asthma is associated with increased psychological symptoms in children.
  
  
  METHODS
  Participants were 337 children, aged 7 to 19 years (mean 11.9, SE 0.13), and a parent of each child. Children's asthma severity was rated by experienced pediatric asthma specialists using current guidelines from the National Heart, Lung, and Blood Institute. Children filled out the Children's Manifest Anxiety Scale and the Weinberger Adjustment Inventory. Parents reported on their child's medical history, completed the Child Behavior Checklist (CBCL) about their child, and completed the Pennebaker Inventory of Linguid Languidness as a measure of their own physical symptoms.
  
  
  RESULTS
  Child-rated anxiety symptoms were unrelated to asthma severity or to markers of asthma functional morbidity. Parental ratings of internalizing symptoms in their children were related to severity. Parent physical symptoms explained 10.2% of the variance in CBCL Internalizing symptoms, and asthma severity added an additional 6.7% to the variance.
  
  
  CONCLUSIONS
  Asthma severity may be a more salient stressor to parents, who in turn report higher levels of child internalizing symptoms for children with severe asthma, than to children themselves. Contrary to prior hypotheses, children with severe asthma did not rate themselves as having higher levels of anxiety than those with mild or moderate asthma or than standardized norms.
authors.affiliation: National Jewish Medical and Research Center, Denver, CO 80206, USA.
authors.forename: M Z
authors.initials: MZ
authors.lastname: Wamboldt
authors.forename: G
authors.initials: G
authors.lastname: Fritz
authors.forename: A
authors.initials: A
authors.lastname: Mansell
authors.forename: E L
authors.initials: EL
authors.lastname: McQuaid
authors.forename: R B
authors.initials: RB
authors.lastname: Klein
mesh_terms: D000293:Adolescent; D000704:Analysis of Variance; D001007:Anxiety / Q000453:epidemiology*; D001249:Asthma / Q000453:epidemiology* / Q000523:psychology; D002648:Child; D002653:Child Behavior Disorders / Q000453:epidemiology*; D003120:Colorado / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D009513:New Hampshire / Q000453:epidemiology; D012044:Regression Analysis; D012720:Severity of Illness Index; D013781:Texas / Q000453:epidemiology