Health anxiety and associated constructs in school-age children and adolescents with congenital heart disease and their parents: A children's healthy-heart activity monitoring program in Saskatchewan cohort study.

Youth with congenital heart disease (CHD) have been found to experience higher levels of health anxiety and associated constructs than typically developing peers. The association between youth and parent health anxiety has been explored in typically developing youth but this association remains unknown in youth with CHD. This association was explored using a prospective, cross-sectional study that included 36 school-age children and adolescents with CHD (median age =10.5 years, IQR = 4) and 35 parents (median age = 44 years, IQR = 10.5). Participants completed a demographic form and measures of health anxiety, anxiety sensitivity, intolerance of uncertainty, and anxiety disorder symptom categories (youth) or general anxiety (parent). Associations were observed between child and adolescent panic/agoraphobia symptoms and parent state anxiety (r = .41), child and adolescent intolerance of uncertainty and parent state and trait anxiety (r = .37; r = .46, respectively), and child and adolescent anxiety sensitivity and parent state anxiety (r = .40). No association was observed between health anxiety in children and adolescents and parents nor between child and adolescent health anxiety and parent associated constructs. For parents, associations between health anxiety and all measures of associated constructs of interest were observed. Study findings will facilitate improved understanding of the psychological needs of school-age children and adolescents with CHD.