- What are the types of epidemiology?
- What is the best definition for epidemiology?
- What are the three components of the epidemiological triangle?
- What are the four uses of epidemiology?
- What is the role of epidemiology?
- What are the four methods of epidemiology?
- What are the 3 major types of epidemiological studies?
- What are epidemiological principles?
- What are the 5 W’s of epidemiology?
- Is an epidemiologist a doctor?
- What are the 3 main elements of descriptive epidemiology?
- Why are epidemiological measures useful?
- Where does genetics belong in the epidemiological triangle?
- Which of the following is an example of tertiary prevention quizlet?
- What are the three components of the epidemiology triangle quizlet?
What are the types of epidemiology?
Epidemiologic studies fall into two categories: experimental and observational..
What is the best definition for epidemiology?
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).
What are the three components of the epidemiological triangle?
Among the simplest of these is the epidemiologic triad or triangle, the traditional model for infectious disease. The triad consists of an external agent, a susceptible host, and an environment that brings the host and agent together.
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 is the role 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.
What are the four methods of epidemiology?
Epidemiological studies generally fall into four broad categories:cross-sectional studies.case-control studies.cohort studies.intervention studies.
What are the 3 major types of epidemiological 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 are epidemiological principles?
Public health workers use epidemiologic principles as the foundation for disease surveillance and investigation activities. 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.
What are the 5 W’s of epidemiology?
The difference is that epidemiologists tend to use synonyms for the 5 W’s: diagnosis or health event (what), person (who), place (where), time (when), and causes, risk factors, and modes of transmission (why/how).
Is an epidemiologist a doctor?
Are epidemiologists considered medical doctors? No. While epidemiologists study and investigate the causes and sources of diseases in much the same way as medical doctors, they’re not considered actual physicians.
What are the 3 main elements of descriptive epidemiology?
In descriptive epidemiology, we organize and summarize data according to time, place, and person. These three characteristics are sometimes called the epidemiologic variables.
Why are epidemiological measures useful?
Measures of disease frequency give information about absolute and relative risks. The rate data are important for counselling patients and understanding the impact of the disease on the population.
Where does genetics belong in the epidemiological triangle?
The first element of the epidemiologic triad is the host organism – in human genetics, it is the person or human. The second element is the agent, which is either the genetic composition of the host, an infectious agent such as a virus, or an environmental factor such as smoking or cholesterol.
Which of the following is an example of tertiary prevention quizlet?
Physical therapy for stroke victims and exercise programs for heart attack victims are examples of tertiary prevention.
What are the three components of the epidemiology triangle quizlet?
The epidemiological Triangle model includes three key elements: the agent, host, and environment.