Comparison of pandemic excess mortality in 2020-2021 across different empirical calculations.
Environ Res
; 213: 113754, 2022 10.
Article
em En
| MEDLINE
| ID: mdl-35753371
ABSTRACT
Different modeling approaches can be used to calculate excess deaths for the COVID-19 pandemic period. We compared 6 calculations of excess deaths (4 previously published [3 without age-adjustment] and two new ones that we performed with and without age-adjustment) for 2020-2021. With each approach, we calculated excess deaths metrics and the ratio R of excess deaths over recorded COVID-19 deaths. The main analysis focused on 33 high-income countries with weekly deaths in the Human Mortality Database (HMD at mortality.org) and reliable death registration. Secondary analyses compared calculations for other countries, whenever available. Across the 33 high-income countries, excess deaths were 2.0-2.8 million without age-adjustment, and 1.6-2.1 million with age-adjustment with large differences across countries. In our analyses after age-adjustment, 8 of 33 countries had no overall excess deaths; there was a death deficit in children; and 0.478 million (29.7%) of the excess deaths were in people <65 years old. In countries like France, Germany, Italy, and Spain excess death estimates differed 2 to 4-fold between highest and lowest figures. The R values' range exceeded 0.3 in all 33 countries. In 16 of 33 countries, the range of R exceeded 1. In 25 of 33 countries some calculations suggest R > 1 (excess deaths exceeding COVID-19 deaths) while others suggest R < 1 (excess deaths smaller than COVID-19 deaths). Inferred data from 4 evaluations for 42 countries and from 3 evaluations for another 98 countries are very tenuous. Estimates of excess deaths are analysis-dependent and age-adjustment is important to consider. Excess deaths may be lower than previously calculated.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Mortalidade
/
Pandemias
/
COVID-19
Tipo de estudo:
Prognostic_studies
Limite:
Aged
/
Child
/
Humans
País/Região como assunto:
Europa
Idioma:
En
Revista:
Environ Res
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Estados Unidos