NURS 441. Population Based Health.
NURS 441 Exam 2 2025 Latest Population Based
Health 100% Accurate University Of North Dakota
(UND) GRADED A+ 180 Questions With Answers
What is the natural history of disease?
Stage of susceptibility
Stage of sub clinical phase
Stage of clinical disease
Stage of recovery, disability, or death
Primary prevention is which stage of the natural history of
disease?
Stage of susceptibility (exposure) stage of sub clinical diseases
(pathological changes)
Secondary prevention is which stage of the natural history of
disease?
Includes stage of sub clinical disease (onset of sx) usual time of
Dx & stage of clinical disease
,NURS 441. Population Based Health.
Tertiary prevention is which stage of the natural history of
disease?
Stage of recovery, disability, or death
What are biostatistics?
Analysis of data related to human organisms
Percentage change
Rates
What are demographics?
Population-level, person-related variables or factors
Age, gender, race/ethnicity, education level
What is risk?
,NURS 441. Population Based Health.
Refers to the likelihood that a health event will occur in a group
of people currently free of the problem
What are risk factors?
Those characteristics or events that have been shown to
increase the probability of developing a health event
What is descriptive epidemiology?
Analysis of population and health data already available
Calculation of rates and how they vary according to demographic
variables
What is analytic epidemiology?
Examines health-related data to determine association between
risk factors & occurrence of disease
, NURS 441. Population Based Health.
What is the denominator for epidemiology rates?
Total pop. At risk
What is the numerator for epidemiology rates?
# of occurrences of health event
What is the mortality rate?
The number of deaths within a given population
What is a crude mortality rate?
# of deaths during 1 year / # of individuals in population
To establish a rate include a multiplier (rate per 100; 1,000;
10,000_
What is morbidity rate?
NURS 441 Exam 2 2025 Latest Population Based
Health 100% Accurate University Of North Dakota
(UND) GRADED A+ 180 Questions With Answers
What is the natural history of disease?
Stage of susceptibility
Stage of sub clinical phase
Stage of clinical disease
Stage of recovery, disability, or death
Primary prevention is which stage of the natural history of
disease?
Stage of susceptibility (exposure) stage of sub clinical diseases
(pathological changes)
Secondary prevention is which stage of the natural history of
disease?
Includes stage of sub clinical disease (onset of sx) usual time of
Dx & stage of clinical disease
,NURS 441. Population Based Health.
Tertiary prevention is which stage of the natural history of
disease?
Stage of recovery, disability, or death
What are biostatistics?
Analysis of data related to human organisms
Percentage change
Rates
What are demographics?
Population-level, person-related variables or factors
Age, gender, race/ethnicity, education level
What is risk?
,NURS 441. Population Based Health.
Refers to the likelihood that a health event will occur in a group
of people currently free of the problem
What are risk factors?
Those characteristics or events that have been shown to
increase the probability of developing a health event
What is descriptive epidemiology?
Analysis of population and health data already available
Calculation of rates and how they vary according to demographic
variables
What is analytic epidemiology?
Examines health-related data to determine association between
risk factors & occurrence of disease
, NURS 441. Population Based Health.
What is the denominator for epidemiology rates?
Total pop. At risk
What is the numerator for epidemiology rates?
# of occurrences of health event
What is the mortality rate?
The number of deaths within a given population
What is a crude mortality rate?
# of deaths during 1 year / # of individuals in population
To establish a rate include a multiplier (rate per 100; 1,000;
10,000_
What is morbidity rate?
