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Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
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Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Euro+Surveill 2020 ; 25 (31): ä Nephropedia Template TP
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Age-specific SARS-CoV-2 infection fatality ratio and associated risk factors, Italy, February to April 2020 #MMPMID32762797
Poletti P; Tirani M; Cereda D; Trentini F; Guzzetta G; Marziano V; Buoro S; Riboli S; Crottogini L; Piccarreta R; Piatti A; Grasselli G; Melegaro A; Gramegna M; Ajelli M; Merler S
Euro Surveill 2020[Aug]; 25 (31): ä PMID32762797show ga
We analysed 5,484 close contacts of coronavirus disease (COVID-19) cases in Italy, all tested for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Infection fatality ratio was 0.43% (95% confidence interval (CI): 0.21-0.79) for individuals younger than 70 years and 10.5% (95% CI: 8.0-13.6) for older individuals. Risk of death after infection was 62% lower (95% CI: 31-80) in clusters identified after 16 March 2020 and 1.8-fold higher for males (95% CI: 1.03-3.16).