Erschienen in:
11.08.2020 | COMMENTARY
Individual model forecasts can be misleading, but together they are useful
verfasst von:
Caroline O. Buckee, Michael A. Johansson
Erschienen in:
European Journal of Epidemiology
|
Ausgabe 8/2020
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Excerpt
The broad use by media and governments of model forecasts to inform the COVID-19 response has been a prominent and controversial feature of the pandemic so far. In this issue, Chin et al. compare the accuracy of four high profile models that, early during the outbreak in the US, aimed to make quantitative predictions about deaths and Intensive Care Unit (ICU) bed utilization in New York [
1]. They find that all four models, though different in approach, failed not only to accurately predict the number of deaths and ICU utilization but also to describe uncertainty appropriately, particularly during the critical early phase of the epidemic. While overcoming these methodological challenges is key, Chin et al. also call for systemic advances including improving data quality, evaluating forecasts in real-time
before policy use, and developing multi-model approaches. …