Objective
To describe the associations between a range of baseline factors (demographic, family and clinical) and parent-reported health-related
quality of life (HRQoL) of children with ADHD taking part in the ADORE study.
Methods
HRQoL was rated using the Parent Report Form of the Child Health and Illness Profile-Child Edition (CHIP-CE). Forward-stepwise
linear regression models were used to investigate associations with 26 independent variables. Separate models were fitted
for each of the five CHIP-CE domains (Satisfaction, Comfort, Resilience, Risk Avoidance and Achievement) and two subdomains
of Achievement (Academic Performance and Peer Relations).
Results
CHIP-CE domain mean scores were lower than community norms, especially for Risk Avoidance and Achievement, indicating a low
level of HRQoL. Clinical factors significantly associated with a poorer HRQoL included ADHD symptoms (inattention, hyperactivity-impulsivity),
conduct problems, peer relationship problems, having asthma, multiple other somatic symptoms and co-ordination problems. Family
factors, such as having a parent with a health or mental health problem possibly caused by the child's illness, child not
living with both parents and maternal smoking during pregnancy were also associated with a worse HRQoL in some CHIP-CE domains/subdomains.
Conclusions
Numerous factors independently impact on the HRQoL of children with ADHD.
Key words
ADHD - children - Europe - health-related quality life
* Members of the ADORE Study Group G Baldursson, D Coghill, P Curatolo, S Dalsgaard, M Döpfner, B Falissard, A Hervas, MF Le Heuzey, TS Nøvik, RR Pereira, U
Preuss, S Ralston, P Rasmussen, AW Riley, A Rothenberger, G Spiel, HC Steinhausen, L Vlasveld
**Employed by Eli Lilly and Company at the time the research was performed