tetano
Editor, Senior Moderator
Cureus
. 2022 Apr 19;14(4):e24268.
doi: 10.7759/cureus.24268. eCollection 2022 Apr.
Correlation Between Mask Compliance and COVID-19 Outcomes in Europe
Beny Spira[SUP] 1 [/SUP]
Affiliations
Abstract
Masking was the single most common non-pharmaceutical intervention in the course of the coronavirus disease 2019 (COVID-19) pandemic. Most countries have implemented recommendations or mandates regarding the use of masks in public spaces. The aim of this short study was to analyse the correlation between mask usage against morbidity and mortality rates in the 2020-2021 winter in Europe. Data from 35 European countries on morbidity, mortality, and mask usage during a six-month period were analysed and crossed. Mask usage was more homogeneous in Eastern Europe than in Western European countries. Spearman's correlation coefficients between mask usage and COVID-19 outcomes were either null or positive, depending on the subgroup of countries and type of outcome (cases or deaths). Positive correlations were stronger in Western than in Eastern European countries. These findings indicate that countries with high levels of mask compliance did not perform better than those with low mask usage.
Keywords: covid-19 transmission; europe; linear correlation; masks; mortality index.
. 2022 Apr 19;14(4):e24268.
doi: 10.7759/cureus.24268. eCollection 2022 Apr.
Correlation Between Mask Compliance and COVID-19 Outcomes in Europe
Beny Spira[SUP] 1 [/SUP]
Affiliations
- PMID: 35607577
- PMCID: PMC9123350
- DOI: 10.7759/cureus.24268
Abstract
Masking was the single most common non-pharmaceutical intervention in the course of the coronavirus disease 2019 (COVID-19) pandemic. Most countries have implemented recommendations or mandates regarding the use of masks in public spaces. The aim of this short study was to analyse the correlation between mask usage against morbidity and mortality rates in the 2020-2021 winter in Europe. Data from 35 European countries on morbidity, mortality, and mask usage during a six-month period were analysed and crossed. Mask usage was more homogeneous in Eastern Europe than in Western European countries. Spearman's correlation coefficients between mask usage and COVID-19 outcomes were either null or positive, depending on the subgroup of countries and type of outcome (cases or deaths). Positive correlations were stronger in Western than in Eastern European countries. These findings indicate that countries with high levels of mask compliance did not perform better than those with low mask usage.
Keywords: covid-19 transmission; europe; linear correlation; masks; mortality index.