Exam 3: Epidemiology: the Study of Disease, injury, and Death in the Community

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The number of years of healthy life expected,on average,in a given population is the disability-adjusted life years (DALYs).

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Explain why rates are important to epidemiologists.

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Rates enable one to compare outbreaks that occur at different times or in different places.With rates it is possible to determine whether there are more cases of a particular disease this year than last year.

The electronic reporting system used by state health departments and the CDC to report notifiable disease is Morbidity and Mortality Weekly Report (MMWR).

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What are the three ways the intent of the National Health Survey Act of 1956 are being fulfilled?

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An epidemiological study aimed at testing hypotheses is a descriptive study.

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What questions are descriptive studies designed to answer?

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The period between exposure to a disease and the onset of symptoms is the incubation period.

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The book,published annually,that is the standard summary of statistics on the social,political,and economic organization of the United States is

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The average number of years a person from a specific cohort is projected to live from a given point in time is their life expectancy.

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The number of events that occur in a given population in a given period of time is a

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An attack rate is an incidence rate calculated for a particular population for a single disease outbreak and is expressed as a percentage.

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How might data from the National Health Care Survey be used in public health?

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Describe the process for reporting notifiable diseases from individuals to the CDC.

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The national health survey that is a state-based telephone survey of the civilian,noninstitutional,adult population that seeks to ascertain the prevalence of high-risk behaviors is the

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A primary care physician is concerned with the course of a disease in an individual,while an epidemiologist is concerned with the course of disease in a population.

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How might health workers use U.S.Census data?

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The national health survey that uses a mobile examination center and collects data through direct physical examinations,clinical and laboratory testing,and related procedures is the

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A probability statement about the association between a particular disease and a specific risk factor is

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An outbreak of disease over a wide geographic region is a(n)

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People afflicted with a disease are referred to as cases.

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