Societal costs of subclinical depressive symptoms in Dutch adolescents: A cost-of-illness study

Denise H.M. Bodden*, Marieke W.H. van den Heuvel, Rutger C.M.E. Engels, Carmen D. Dirksen

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)
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Abstract

Background: Subclinical depressive symptoms are highly prevalent among adolescents and are associated with negative consequences, which may pose an economic burden for society. We conducted a prevalence-based cost-of-illness study using a societal perspective to investigate the cost-of-illness of subclinical depressive symptoms among adolescents. Methods: Using a bottom-up approach, cost questionnaires were assessed to measure costs from 237 Dutch families with an adolescent aged 11–18 with subclinical depressive symptoms (of which 34 met the criteria of a depressive disorder). The study is registered in the Dutch Trial Register (Trial NL5584/NTR6176; www.trialregister.nl/trial/5584). Results: Our calculations show that adolescents with subclinical depressive symptoms cost the Dutch society more than €42 million annually, expressed in costs related to depressive symptoms. Secondary analyses were performed to test the reliability and stability of the costs. When costs related to psychological problems were considered, the annual costs amounted to €67 million. The total societal costs related to physical problems amounted to approximately €126 million. All costs combined (depressive, psychological, behavioural and physical problems and other reasons) amounted to a €243 million. Total costs were highest for physical-related problems of the adolescent (52% of the total costs), followed by psychological (28%), depressive (17%) and behavioural problems (1%). Using an international prevalence rate, societal costs related to depressive symptoms resulted in €54 million a year. Conclusions: Cost-effective prevention programmes seem warranted given the high societal costs and risk of future costs as subclinical depressive symptoms could be a precursor of clinical depression later in life.

Original languageEnglish
Pages (from-to)771-780
Number of pages10
JournalJournal of Child Psychology and Psychiatry and Allied Disciplines
Volume63
Issue number7
Early online date8 Sep 2021
DOIs
Publication statusPublished - 8 Sep 2021

Bibliographical note

Funding Information:
D.B. designed the study, conducted the statistical analyses, drafted the initial manuscript, revised the manuscript and approved the final article. M.H. coordinated the data collection, assisted the statistical analyses, revised the manuscript and approved the final article. R.E. revised the manuscript and approved the final article. C.D. revised the manuscript and approved the final article. The study was funded by the Dutch Organisation for Health research and Development (ZonMw; number 729300012). The authors have declared that they have no competing or potential conflicts of interest. Key points

Publisher Copyright:
© 2021 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health

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