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Ellmann, Stephan ; Maryschok, Markus ; Schöffski, Oliver ; Emmert, Martin:
The German COVID-19 Digital Contact Tracing App : A Socioeconomic Evaluation.
In: International Journal of Environmental Research and Public Health.
Bd. 19
(2022)
Heft 21
.
- 14318.
ISSN 1660-4601
DOI: https://doi.org/10.3390/ijerph192114318
Abstract
The COVID-19 pandemic posed challenges to governments in terms of contact tracing. Like many other countries, Germany introduced a mobile-phone-based digital contact tracing solution ("Corona Warn App"; CWA) in June 2020. At the time of its release, however, it was hard to assess how effective such a solution would be, and a political and societal debate arose regarding its efficiency, also in light of its high costs. This study aimed to analyze the effectiveness of the CWA, considering prevented infections, hospitalizations, intensive care treatments, and deaths. In addition, its efficiency was to be assessed from a monetary point of view, and factors with a significant influence on the effectiveness and efficiency of the CWA were to be determined. Mathematical and statistical modeling was used to calculate infection cases prevented by the CWA, along with the numbers of prevented complications (hospitalizations, intensive care treatments, deaths) using publicly available CWA download numbers and incidences over time. The monetized benefits of these prevented cases were quantified and offset against the costs incurred. Sensitivity analysis was used to identify factors critically influencing these parameters. Between June 2020 and April 2022, the CWA prevented 1.41 million infections, 17,200 hospitalizations, 4600 intensive care treatments, and 7200 deaths. After offsetting costs and benefits, the CWA had a net present value of EUR 765 m in April 2022. Both the effectiveness and efficiency of the CWA are decisively and disproportionately positively influenced by the highest possible adoption rate among the population and a high rate of positive infection test results shared via the CWA.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Keywords: | COVID-19; Corona Warn App; cost–benefit analysis; digital contact tracing; utility analysis |
| Institutionen der Universität: | Fakultäten > Rechts- und Wirtschaftswissenschaftliche Fakultät > Professur Qualitätsmanagement, Gesundheitsökonomie sowie Präferenzforschung in der Onkologie > Professur Qualitätsmanagement, Gesundheitsökonomie sowie Präferenzforschung in der Onkologie - Univ.-Prof. Dr. Martin Emmert |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 300 Sozialwissenschaften > 330 Wirtschaft |
| Eingestellt am: | 10 Jan 2024 09:51 |
| Letzte Änderung: | 10 Jan 2024 09:51 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/88180 |