Epidemiology is
the study (or the science of the study) of the patterns, causes, and effects of health and disease conditions in defined populations
. … Social epidemiologists generally use social concepts in order to explain patterns of health in the population.
What is sociological epidemiology?
Social epidemiology is a branch of epidemiology that
focuses particularly on the effects of social-structural factors on states of health
. … It proposes to identify societal characteristics that affect the pattern of disease and health distribution in a society and to understand its mechanisms.
What is a simple definition of epidemiology?
Section 1: Definition of Epidemiology. … Epidemiology is
the study of the distribution and determinants of health-related states or events in specified populations
, and the application of this study to the control of health problems (1).
What is epidemiology and examples?
By definition, epidemiology is
the study (scientific, systematic, and data-driven) of the distribution
(frequency, pattern) and determinants (causes, risk factors) of health-related states and events (not just diseases) in specified populations (neighborhood, school, city, state, country, global).
Social epidemiology makes it possible to incorporate the social experience of populations in the traditional etiological approach to public health and, as a result, permits a
better understanding of how
, where and why inequalities affect health.
What are the branches of epidemiology?
- Molecular Epidemiology.
- Disaster Epidemiology.
- Forensic Epidemiology.
- Environmental Epidemiology.
- Travel Epidemiology.
- Occupational Epidemiology.
- References.
Is there a difference between illness and disease?
In layman’s terms, an illness is basically termed as an unwell or unhealthy state of mind or body.
Disease falls
under an entirely different classification. A disease is defined as suffering from a malfunctioning organism or function within the body itself.
What are the 5 main objectives of epidemiology?
In the mid-1980s, five major tasks of epidemiology in public health practice were identified:
public health surveillance, field investigation, analytic studies, evaluation, and linkages.
What are the two types of epidemiology?
Epidemiologic studies fall into two categories:
experimental and observational
.
What are the four uses of epidemiology?
For
community diagnosis of the presence, nature and distribution of health and disease among the population
, and the dimensions of these in incidence, prevalence, and mortality; taking into account that society is changing and health problems are changing. To study the workings of health services.
What are the three components of epidemiology?
The epidemiologic triangle is made up of three parts:
agent, host and environment
.
What are the 3 major types of epidemiologic studies?
Three major types of epidemiologic studies are
cohort, case-control, and cross-sectional studies
(study designs are discussed in more detail in IOM, 2000). A cohort, or longitudinal, study follows a defined group over time.
What is the purpose of epidemiology?
Epidemiology
identifies the distribution of diseases, factors underlying their source and cause, and methods for their control
; this requires an understanding of how political, social and scientific factors intersect to exacerbate disease risk, which makes epidemiology a unique science.
Social epidemiologists
aim to identify social characteristics that affect the pattern of disease and health distribution in a society and to understand its mechanisms
. Some important concepts of social epidemiology are: social inequalities, social relationships, social capital, and work stress.
How do inequality and health relate? … But high levels of inequality, the epidemiological research shows, negatively affect the health of even the affluent, mainly because, researchers contend,
inequality reduces social cohesion
, a dynamic that leads to more stress, fear, and insecurity for everyone.
Who is an epidemiologist?
Epidemiologists are
public health workers who investigate patterns and causes of disease and injury
. They seek to reduce the risk and occurrence of negative health outcomes through research, community education and health policy.
