Statistical methods in epidemiology ppt

  • How is statistics used in epidemiology?

    The use of statistics, probability, and the R-value assess the ability of a disease to spread.
    The R-value refers to the approximate number of people to whom an infected individual will pass the virus..

  • What are different statistical parameters used in epidemiology?

    Epidemiology is the study of how often diseases occur in different groups of people and why.
    Epidemiological information is used to plan and evaluate strategies to prevent illness and as a guide to the management of patients in whom disease has already developed..

  • What are the methods used in epidemiology?

    The three major epidemiologic techniques are descriptive, analytic, and experimental.
    Although all three can be used in investigating the occurrence of disease, the method used most is descriptive epidemiology..

How do epidemiological studies measure disease occurrence?

Epidemiological studies can measure the relative contribution of each factor to disease occurrence, and the corresponding potential reduction in disease from the elimination of each risk factor.
However, multi-causality means that the sum of the attributable fractions for each risk factor may be greater than 100%.

,

What is basic epidemiology?

Basic epidemiology was originally written with a view to strengthening education, training and research in the field of public health.
Since the book was published in 1993, more than 50 000 copies have been printed, and it has been translated into more than 25 languages.

,

What is the first step in an epidemiological investigation?

simple description of the health status of a community, based on routinely avail- able data or on data obtained in special surveys as described in Chapter 2, is often the first step in an epidemiological investigation.
In many countries this type of study is undertaken by a national centre for health statistics.

,

Why are epidemiological methods important to public health?

Current burdens of communicable diseases make them a continuing threat to public health in all countries.
Epidemiological methods enable surveillance, prevention and control of com- municable disease outbreaks.
The International Health Regulations aim to facilitate the control of new epi- demics.


Categories

Statistical methods in quality management ppt
Statistical methods for data analysis ppt
Types of statistical methods
Statistical methods in medicine
Statistical methods book by sp gupta
Statistical analysis book pdf
Statistical analysis book for m.com pdf
Statistical analysis book for m.com pdf in hindi
Statistical analysis book in hindi
Statistical techniques book
Statistical methodology book pdf
Statistical analysis book amazon
Bayesian statistical methods book
Statistical methods for economics book pdf
Statistical analysis chapter 3
Statistical methods definition geography
Statistical methods definition psychology
Statistical methods definition of terms
Statistical methods definition wikipedia
Statistical methods definition in business