In epidemiology, case fatality rate (CFR) – or sometimes more accurately case-fatality risk – is the proportion of people who have been diagnosed with a certain disease and end up dying of it. Unlike a disease's mortality rate, the CFR does not take into account the time period between disease onset and death. A CFR is generally expressed as a percentage. It is a measure of disease lethality, and thus may change with different treatments.[1] CFRs are most often used for with discrete, limited-time courses, such as acute infections.
^Rebecca A. Harrington, Case fatality rate at the Encyclopædia Britannica
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In epidemiology, casefatalityrate (CFR) – or sometimes more accurately case-fatality risk – is the proportion of people who have been diagnosed with...
characterized by their casefatalityrate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate). It should not be...
human fatality ratio from H5N1 or the case-fatalityrate of H5N1 is the ratio of the number of confirmed human deaths resulting from confirmed cases of transmission...
about 25–50% of the time, in cases where the rash is discrete the case-fatalityrate is less than 10%. The overall fatalityrate for children younger than...
weeks behind cases, making the casefatalityrate an underestimate The total number of cases may not be known, making the casefatalityrate an overestimate...
marburg virus disease is fatal in the majority of cases. As of 2023[update] the casefatalityrate was assessed to be 61.9%. The WHO identifies marburg...
considerable casefatalityrate. By the end of the epidemic, 28,616 people had been infected; of these, 11,310 had died, for a case-fatalityrate of 40%. As...
whereas post-infectious encephalomyelitis has a case-fatalityrate of up to ten percent. Most cases of mumps deafness affect just one ear and are temporary...
reported casefatalityrate in the three intense-transmission countries among all cases for whom a definitive outcome is known is 71%. "CaseFatalityRate for...
incidence rate (the number of newly appearing cases of the disease per unit of time).: 189 [verification needed] An important specific mortality rate measure...
confirmed, including 15 deaths (casefatalityrate for confirmed cases = 45.4%). In February 2020, a total of 24 confirmed cases with nine associated deaths...
those infected was estimated from 0% to 11%. With other historic casefatalityrates being reported as 6% in Nigeria and 10-15% in the Democratic Republic...
of influenza pandemic severity were based on the casefatalityrate. However, the casefatalityrate might not be an adequate measure of pandemic severity...
having a very high casefatalityrate. The Reston virus has caused EVD in other primates. Zaire ebolavirus has the highest mortality rate of the ebolaviruses...
Severity of the disease increases for untreated patients, with a casefatalityrate of approximately 80%. Early diagnosis and subsequent treatment are...
2,600 cases of bacterial meningitis per year in the United States, and on average 333,000 cases in developing countries. The casefatalityrate ranges...
estimated casefatalityrate (70.8 percent) for this ongoing epidemic differs from the ratio of the number of deaths divided by that of cases due to the...
reported case fatalityrates of 99.8%. Strains present in Europe and Australia have become attenuated, with reported casefatalityrates of 50–95%. While...
individual foodborne cases from 160 botulism events in the United States with a case-fatalityrate of 4%. Thirty-nine percent (103 cases and 58 events) occurred...
a serious disease for humans; the overt form of the disease has a case-fatalityrate of around 20–30%. The two main clinical manifestations are sepsis...
epidemic in June 2003, the incidence was 8,469 cases with a casefatalityrate (CFR) of 11%. No cases of SARS-CoV-1 have been reported worldwide since...
slowed down as of February 2015. The WHO report cited 263 cases and 71 deaths with a 27% fatalityrate. Efficient identification and treatment with antibiotics...
to be higher in women. During the same time frame, the in-hospital casefatalityrate was reduced from 28% to 18%. However, according to the nationwide...
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