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NR503 Study Guide Questions with Accurate Answers
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Exam of 3 pages for the course NR503 at NR503 (NR503 Study Guide)
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NR503 Study GuideEpidemiology - answerstudy of disease distribution within populations and the risk
factors that affect increases or decreases in distribution. Study of widespread diseases
among populations.
Population Health - answerFocuses on the risk factors, data, demographics, and
outcomes.
Outcomes - answerthe end result that follows an intervention.
Aggregate - answera group of persons who share one more more traits or
characteristics without necessarily having had any direct social connection.
Community - answercomposed of multiple aggregates
Data - answercompiled information
Surveillance - answerthe collection, analysis, and dissemination of data. Information for
action, ongoing, systematic collection, analysis, interpretation, and dissemination of
health data to help guide public health decision making and action, monitoring the pulse
of the community. Used to portray ongoing patterns of disease occurrence and disease
potential so that investigation, control, and prevention measures can be applied
efficiently and effectively.
Attack Rate - answerThe proportion of the population that develops illness during an
outbreak; Incidence proportion
High Risk - answerIncreased chance of poor health outcome.
Epidemic - answerThe occurrence of more cases of disease, injury, or other health
condition than expected in a given area or among a specific group of persons during
that particular period. Usually, the cases are presumed to have a common cause or be
related to one another in some way (small pox, measles, polio).
Endemic - answerthe constant presence of an agent or health condition within a given
geographic area or population, can also refer to the usual prevalence of an agent or
condition (malaria, chicken pox)
Vital Statistics - answerofficial records of births, marriages, divorces, and deaths.
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