1. Health care costs of incident ADHD in children and adolescents in Germany – A claims data analysis within the framework of the consortium project INTEGRATE-ADHD
- Author
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Lena Hasemann, Katharina Weinert, Jana Diekmannshemke, Robert Schlack, Ann-Kristin Beyer, Anne Kaman, Ulrike Ravens-Sieberer, Marcel Romanos, Thomas Jans, Peter Heuschmann, Cordula Riederer, the INTEGRATE-ADHD Study Group, and Julian Witte
- Subjects
adolescent ,child ,attention-deficit disorder with hyperactivity ,financial stress ,propensity score ,health care costs ,delivery of health care ,comorbidity ,multivariate analysis ,insurance ,health ,Medicine - Abstract
Background: Attention-deficit/hyperactivity disorder (ADHD) is associated with increased costs for the family, the health care system and the society. Previous cost-of-illness studies in Germany usually focused on prevalent ADHD. This study addressed the research gap on health care resource utilisation and costs of children and adolescents with incident ADHD diagnosis using nationwide claims data from the statutory health insurance DAK-Gesundheit. Methods: A matched-control design (propensity score matching, 1:3 ratio) was used to examine the health care costs of incident ADHD patients compared with a non-ADHD control group, considering an observation period of four quarters. Besides bivariate statistics, multivariate analyses of total costs were used to consider relevant covariates. Results: Total health care costs for children and adolescents with ADHD in the first year after diagnosis exceeded those of the control group by € 1,505.3. According to the multivariate analysis, the group with incident ADHD had significantly higher (2.86-fold) health care costs when compared with non-ADHD peers. Sensitivity analyses proved these findings. In addition, the analyses identified children’s age and comorbidity index to be significantly associated with increased costs. Conclusions: ADHD in children and adolescents is associated with a significant economic burden. The results emphasise the need for social awareness, prevention, appropriate treatment and research efforts.
- Published
- 2024
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