Biostatistics and Epidemiology Part 2

Under the descriptive studies, this describe patterns of disease occurence.

This is the formulation of research questions & hypothesis.

What is the formula for "Linear regression analysis"?
(no spaces)

According to the contingency table shown, what does D+ mean?

According to the contingency table shown, what does E+ mean?

According to the contingency table shown, what does D- mean?

According to the contingency table shown, what does E- mean?

What is the first step in Case-control studies?

What is the 2nd step of Case-control studies?

• Definition and selection of controls

• Analysis

• Ascertainment of exposure

• Define study population

Calculate the odds ratio of the table shown.
(Round off to nearest hundredths)