Community Health ATI FINAL
Comprehensive
Exam Questions and Answers
Verified Solutions Latest Update
Question:
Epidemiological Process.
Answer:
A systematic method of targeting a specific health need with the goal of improving
health
Question:
Epidemiological Triangle.
Answer:
Interaction between an agent, host, and environment that determines the development
or cessation of communicable diseases, as they form a web of causality (increasing or
decreasing the risk for disease)
Question:
Epidemiological Calculations.
Answer:
Provide numerical information about the impact of disease and death on populations
and aggregates -Relies on statistical evidence to determine the rate of spread of
disease and the proportion of people affected -Also used to evaluate the effectiveness
of disease prevention, health promotion activities, and the extent to which goals are
met
,Question:
Incidence Rate.
Answer:
The number of NEW cases in the population at a specific time -Usually stated per 1,000
individuals
Question:
Prevalence Rate.
Answer:
Number of EXISTING cases in the population at a specific time -Stated per 1,000
individuals
Question:
Crude Mortality Rate.
Answer:
The mortality rate from all causes of death for a population. -Stated per 1,000
individuals
Question:
Infant Mortality Rate.
Answer:
The percentage of children who die before their first birthday within a particular area or
country. -Stated per 1,000
Question:
Attack Rate.
Answer:
Captures the number of people exposed to a specific agent who develop the disease
,Question:
Epidemic.
Answer:
Occurs when the rate of disease exceeds the usual (endemic) level of the condition in a
defined population
Question:
Endemic.
Answer:
Usual rates of disease in a particular region, area, or population
Question:
Pandemic.
Answer:
When an epidemic occurs in multiple countries or continents
Question:
What are the steps of the epidemiological process?.
Answer:
1. Determine the nature, extent, and possible significance of the problem
Question:
Use the gathered data to formulate a possible theory
Question:
Gather info from a variety of sources in order to narrow down the possibilities
Question:
Make the plan
Question:
Put the plan into action
, Question:
Evaluate the plan
Question:
Report and follow up
Question:
Healthy People.
Answer:
Publishes national health objectives that serves as a guide for promoting health and
preventing disease every 10 years -Coordinated by the U.S. Department of Health and
Human Services, along with other federal agencies -Serves as a measure for quality of
health -Guides the nurse in developing health promotion strategies to improve
individual and community health
Question:
How should a community health nurse evaluate the success of screening programs?.
Answer:
1. The community health nurse is often responsible for planning and implementing
screening programs for at-risk populations
Question:
Successful screening programs provide accurate, reliable results, can be inexpensively
and quickly administered to large groups, and produce few if any adverse effects
Question:
The nurse should evaluate a potential screening method to determine whether it can
be used consistently (*reliability*), it demonstrates accuracy of measurement
(*validity*), and how effective it is at identifying an individual with a particular
condition (*predictive value*)
Comprehensive
Exam Questions and Answers
Verified Solutions Latest Update
Question:
Epidemiological Process.
Answer:
A systematic method of targeting a specific health need with the goal of improving
health
Question:
Epidemiological Triangle.
Answer:
Interaction between an agent, host, and environment that determines the development
or cessation of communicable diseases, as they form a web of causality (increasing or
decreasing the risk for disease)
Question:
Epidemiological Calculations.
Answer:
Provide numerical information about the impact of disease and death on populations
and aggregates -Relies on statistical evidence to determine the rate of spread of
disease and the proportion of people affected -Also used to evaluate the effectiveness
of disease prevention, health promotion activities, and the extent to which goals are
met
,Question:
Incidence Rate.
Answer:
The number of NEW cases in the population at a specific time -Usually stated per 1,000
individuals
Question:
Prevalence Rate.
Answer:
Number of EXISTING cases in the population at a specific time -Stated per 1,000
individuals
Question:
Crude Mortality Rate.
Answer:
The mortality rate from all causes of death for a population. -Stated per 1,000
individuals
Question:
Infant Mortality Rate.
Answer:
The percentage of children who die before their first birthday within a particular area or
country. -Stated per 1,000
Question:
Attack Rate.
Answer:
Captures the number of people exposed to a specific agent who develop the disease
,Question:
Epidemic.
Answer:
Occurs when the rate of disease exceeds the usual (endemic) level of the condition in a
defined population
Question:
Endemic.
Answer:
Usual rates of disease in a particular region, area, or population
Question:
Pandemic.
Answer:
When an epidemic occurs in multiple countries or continents
Question:
What are the steps of the epidemiological process?.
Answer:
1. Determine the nature, extent, and possible significance of the problem
Question:
Use the gathered data to formulate a possible theory
Question:
Gather info from a variety of sources in order to narrow down the possibilities
Question:
Make the plan
Question:
Put the plan into action
, Question:
Evaluate the plan
Question:
Report and follow up
Question:
Healthy People.
Answer:
Publishes national health objectives that serves as a guide for promoting health and
preventing disease every 10 years -Coordinated by the U.S. Department of Health and
Human Services, along with other federal agencies -Serves as a measure for quality of
health -Guides the nurse in developing health promotion strategies to improve
individual and community health
Question:
How should a community health nurse evaluate the success of screening programs?.
Answer:
1. The community health nurse is often responsible for planning and implementing
screening programs for at-risk populations
Question:
Successful screening programs provide accurate, reliable results, can be inexpensively
and quickly administered to large groups, and produce few if any adverse effects
Question:
The nurse should evaluate a potential screening method to determine whether it can
be used consistently (*reliability*), it demonstrates accuracy of measurement
(*validity*), and how effective it is at identifying an individual with a particular
condition (*predictive value*)
