Population Health & Epidemiology Flashcards

1
Q

What does using the approach of population health help to examine ?

A
  1. The entire range of factors that determine health than focusing on risks and clinical factors related to particular diseases
  2. The entire population rather than only ill or high risk individuals
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2
Q

What does the term “ public health “ mean ?

A
  • it is the science and art of preventing , prolonging life and promoting health through organized efforts of society
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3
Q

What are some things that health of communities are affected by ?

A
  • Age and sex distribution
  • Racial/ethnic composition
  • Socioeconomic status
  • Access to health services
  • Access to other social services
  • Population density
  • Physical environment
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4
Q

What are the objectives of population health studies ?

A
  1. To describe the health of population and identify the prevalent health problems
  2. To explain why the state of health is what it is and why some specific health problems exist
  3. To predict health effects
  4. To control the development of health problems and diseases and promote health by translating knowledge from population health studies into public health policy
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5
Q

What is epidemiology the study of ?

A
  • The study of the distribution and determinants of health related states or events in specified populations and the applications of this study to control health problems
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6
Q

What is social epidemiology ?

A
  • it is a branch of epidemiology that examines the relationship between patterns of health and illness and social factors
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7
Q

What are the key characteristics of epidemiology ?

A
  • Population focus
  • Distribution
  • Determinants
  • Outcomes
  • Quantification
  • Control of health problems
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8
Q

What is a determinant ?

A
  • Any factor that brings about change in a health condition or other defined characteristics
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9
Q

What is morbidity and mortality ?

A
  • Morbidity : Illnesses due to a specific disease or health condition
  • Mortality : death
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10
Q

How can epidemiology be useful ?

A
  • it can help with health promotion
  • It can help with prevention of adverse health outcomes & diseases
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11
Q

What does it mean when we say that epidemiology is an interdisciplinary science ?

A
  • It means that it uses information from many fields such as :
    • maths and biostatistics
    • History
    • Sociology
    • Demography and geography
    • Behavioural sciences
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12
Q

What are the different types of epidemiological studies ?

A
  1. Descriptive epidemiology : which describes the distribution of diseases and health conditions
  2. Analytical epidemiology : which examines causes or determinants of health and illness
  3. Experimental or interventional epidemiology : which focus on prevention and control of health problems
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13
Q

What are some uses of epidemiology ?

A
  • Historical
  • Community health
  • Health services
  • Risk assessment
  • Disease causality
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