Frailty and comorbidity in predicting community COVID-19 mortality in the U.K. Biobank: The effect of sampling.
Jonathan K L MakRalf Kuja-HalkolaYunzhang WangSara HäggJuulia JylhäväPublished in: Journal of the American Geriatrics Society (2021)
HFRS and CCI constructed from medical records concurrent with the start of the pandemic can be used in COVID-19 mortality risk stratification at the population level, but they show limited added value in COVID-19 inpatients.