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Exam (elaborations)

NSG 522 Questions and Answers 2024/2025

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  • NSG 522

The core science of public health. "The study of the distribution and determinants of healthrelated states or events in specified populations and the application of this knowledge to the control of health problem"  Epidemiology Epidemiology studies the _____ of public health problems  N...

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  • October 11, 2024
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  • 2024/2025
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  • NSG 522
  • NSG 522
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NSG 522 Questions and Answers
2024/2025
The core science of public health. "The study of the distribution and determinants of health-

related states or events in specified populations and the application of this knowledge to the

control of health problem"

 Epidemiology


Epidemiology studies the _____ of public health problems

 Nature, extent, and cause


The origins of epidemiology as a science from the study of ______ of communicable diseases


 Epidemics


Systematic surveillance, observation, experimentation.... use fo a scientific approach

 Study


Frequency and pattern of health related states and events. Refers to person, place, time

 Distribution


The physical, biological, social, cultural, economic, and the behavioral factors that influence

health


 Determinants


Includes all health related states and events-- illness, injury, and disability




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,2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

 Health-related states or events


The characteristics of who is healthy, who is at risk for the disease, and who aquires the

disease

 Specified populations


Goals of epidemiology:

 Identify factors associated with the development of disease and factors that prevent
illness and promote wellness


1. Core epidemiological function


 Surveillance


2. Core epidemiological function

 Field investigations


3.Core epidemiological function

 Analytic studies


4. Core epidemiological function


 Evaluation


5. Core epidemiological function

 Linkages


6. Core epidemiological function


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 Policy


The frequency (number of events) and pattern of health-related states and events. *The who,

where, and when, or person place and time*

 Descriptive stats


The why/how or cause and effect--> quantifies the association between exposures and

outcomes to determine casual relationships and risk factors

 Analytic stats


What epidemiology focuses on, never provides direct care to individuals


 Population health


The ____ works to protect America from health, safety, and security threats both foreign and

in the US. The diseases can start here or abroad, be chronic or acute, curable or preventable,

from human error or deliberateattack


 CDC


Epidemiology is a story and ____ backs it up with the numbers and figures

 Biostatistics


The change from infectious disease as a predominant cause of mortality to noncommunicable

disease as a leading cause of mortality

 Epidemiologic transitions


Surveillance, field investigations, analytic studies, evaluation, linkages, policy

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 Core epidemiological functions


An actual causative agent of a disease


 Cause


Factors or events associated with the disease of interest-- not necessarily direct causes of

disease or injury but are associate with the development of it. Ex) poverty, neighborhood,

race, education

 Risk factor


The ability to produce results under ideal conditions (like in a controlled program)


 Efficacy


The ability of a program to produce the intended or expected results in the field

 Effectiveness


The ability of the program to produce the intended results with a minimum expenditure of time

and resources


 Efficiency


Disorder with sudden onset, relatively severe and short in duration of symptoms

 Acute


Less severe symptoms but long and continuous in duration that last over long periods of time/

entire lifetime



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