Descriptive and Analytic Studies
Descriptive and Analytic
Studies
Presenter¡¯s Name
Presenter¡¯s Title
Title of Event
Date of Event
Department of Health and Human Services
Centers for Disease Control and Prevention
Learning Objectives
? Identify the following for an NCD problem:
? Type of study to conduct
? Sampling methods to use
? Measure of association to calculate for a
particular study
? Interpret the results of descriptive and analytic
studies.
Descriptive and Analytic Studies
2
Lesson Overview
? Reasons for conducting studies
? Definition, characteristics, and analysis of:
? Descriptive studies
? Analytic studies
? Methods of sampling
Descriptive and Analytic Studies
3
Why Conduct Studies?
To describe burden of disease or prevalence of
risk factors, health behaviors, or other
characteristics of a population that influences risk
of disease
? To determine causes or risk factors for illness
? To determine relative effectiveness of
interventions
Descriptive and Analytic Studies
4
Taxonomy of Epidemiologic
Studies: Figure 1
Descriptive and Analytic Studies
5
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