Causes of Death during the First COVID-19 Pandemic Wave in Italy: A Comparison with Some European Countries

Enrico Grande, Giulia Marcone, Alessia Scuro, Tania Bracci, Simona Cinque, Roberta Crialesi, Luisa Frova, Stefano Marchetti, Simone Navarra, Chiara Orsi, Marilena Pappagallo, Silvia Simeoni (+1 others)
2021 COVID  
Studies comparing cause-of-death patterns across countries during the COVID-19 outbreak are still lacking although such studies would contribute to the understanding of the direct and indirect effect of the virus on mortality. In this report, we compare the mortality pattern observed in Italy during the first pandemic wave (March–April 2020) with that of some European countries. We calculated cause-specific, age-standardized mortality ratios (SMR) for Spain, England, and Sweden for the two
more » ... oned months from 2016 to 2020, using already published data. Although Italy presented the highest crude overall mortality rate (267 per 100,000 population), age-adjusted ratios showed that all-cause and COVID-19 mortality in Italy were higher than in Sweden but lower than in the other two countries. Some causes had a similar increase in 2020 compared to previous years in all countries, i.e., endocrine diseases (especially diabetes), dementia and Alzheimer's (in general mental disorders), and hypertensive heart diseases. Conversely, respiratory diseases, in particular pneumonia and influenza, increased to a greater extent in Italy. This latter result could be, in part, related to the underreporting of COVID-19 on death certificates during the first period of the pandemic, when Italy was the first European country severely hit by the virus.
doi:10.3390/covid1040060 fatcat:ahxswmpmt5c4rma3yi6vamj5qm