منابع مشابه
On case-fatality rate: review and hypothesis.
The relationship between log cumulative number of patients (X) and that of deaths (Y) in an epidemic follows the equation logY = klogX - klogN(0), where k is a constant determining the slope and N(0) is the value of X when Y = 1. Diseases with k = 1 are Ebola hemorrhagic fever, avian influenza H5N1, cholera, and hand, foot, and mouth disease; those with k > 1 are the influenza H1N1 2009 pand...
متن کاملCase-fatality of COPD exacerbations: a meta-analysis and statistical modeling approach Short title: Case-fatality of COPD exacerbations
Objective of the study was to estimate the case-fatality of a severe exacerbation from longterm survival data presented in the literature. A literature search identified studies reporting at least 1.5 year survival after a severe COPD exacerbation resulting in hospitalization. Each studys survival curve was divided into a critical and a stable period. Mortality during the stable period was the...
متن کاملRisk factors for myocardial infarction case fatality and stroke case fatality in type 2 diabetes: UKPDS 66.
OBJECTIVE Patients with diabetes have a higher case fatality rate in myocardial infarction (MI) or stroke than those without diabetes: that is, MI and stroke are more often fatal if diabetes is present. We investigated whether the risk of MI or stroke being fatal in type 2 diabetes can be estimated using information available around the time diabetes is diagnosed. RESEARCH DESIGN AND METHODS ...
متن کاملCase fatality rate of severe acute respiratory syndromes in Beijing.
OBJECTIVE To describe the case fatality rate of SARS in Beijing. METHODS Data of SARS cases notified from Beijing Center for Disease Control and Prevention (BCDC) and supplemented by other channels were collected. The data were analyzed by rate calculation. RESULTS The case fatality rate of SARS in Beijing was 7.66%, and had an ascending trend while the age of cases was getting older, and a...
متن کاملHigh case fatality cholera outbreak in Western Kenya, August 2010
INTRODUCTION Cholera is a disease caused by the bacterium Vibrio cholera and has been an important public health problem since its first pandemic in 1817. Kenya has had numerous outbreaks of cholera ever since it was first detected there during 1971. In August 2010 an outbreak of cholera occurred in Kuria West District spreading to the neighboring Migori District. We conducted an investigation ...
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ژورنال
عنوان ژورنال: Epidemiology
سال: 2013
ISSN: 1044-3983
DOI: 10.1097/ede.0b013e318296c2b6