title: Health-related quality of life of children with attention-deficit/hyperactivity disorder versus children with diabetes and healthy controls.
abstract: The impact of attention-deficit/hyperactivity disorder (ADHD) on health-related quality of life (HRQoL) is reported to be similar to that of other mental health and physical disorders. In this cross-sectional study, we hypothesized that children with ADHD and children with type 1 diabetes mellitus (T1DM) would have significantly worse HRQoL compared with healthy children, and that better clinical status in ADHD and T1DM would be associated with better HRQoL. Children were recruited from three outpatient services in Scotland. Responses to two frequently used validated HRQoL instruments, the Paediatric Quality of Life Inventory (PedsQL) and Child Health and Illness Profile-child edition (CHIP-CE), were obtained from parents/carers and children (6-16 years) with/without ADHD or T1DM. Child and parent/carer-completed HRQoL measurements were evaluated for 213 children with ADHD, 58 children with T1DM and 117 healthy children (control group). Significantly lower self and parent/carer ratings were observed across most PedsQL (P < 0.001) and CHIP-CE (P < 0.05) domains (indicating reduced HRQoL) for the ADHD group compared with the T1DM and control groups. Parent/carer and child ratings were significantly correlated for both measures of HRQoL (PedsQL total score: P < 0.001; CHIP-CE all domains: P < 0.001), but only with low-to-moderate strength. Correlation between ADHD severity and HRQoL was significant with both PedsQL and CHIP-CE for all parent/carer (P < 0.01) and most child (P < 0.05) ratings; more ADHD symptoms were associated with poorer HRQoL. These data demonstrate that ADHD has a significant impact on HRQoL (as observed in both parent/carer and child ratings), which seems to be greater than that for children with T1DM.
authors.affiliation: University of Dundee, Dundee, Scotland, UK. d.r.coghill@dundee.ac.uk.|Division of Neuroscience, Medical Research Institute, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK. d.r.coghill@dundee.ac.uk.
authors.forename: David
authors.initials: D
authors.lastname: Coghill
authors.affiliation: Shire, Wayne, PA, USA.
authors.forename: Paul
authors.initials: P
authors.lastname: Hodgkins
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D001288:Attention; D001289:Attention Deficit Disorder with Hyperactivity / Q000523:psychology*; D002648:Child; D002652:Child Behavior / Q000523:psychology*; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D003922:Diabetes Mellitus, Type 1 / Q000523:psychology*; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D010290:Parents / Q000523:psychology; D011788:Quality of Life / Q000523:psychology*
keywords: Attention deficit-hyperactivity disorder; Children; Diabetes mellitus; Quality of life