What is epidemiology? - the study of the frequency, distribution, and determinants of health

and disease in populations, and the application of this study to control health problems

What does the application of epidemiological methods allow us to understand? - -disease

occurrence (frequency, burden of disease)

-causes of disease (etiology)

-screening for disease

-accuracy and interpretation of clinical diagnostics/tests (false positives and negatives)

-determine the prognosis for many dis...
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