This table shows data from an epidemiological study. What type of study was this most likely to be?

Understand the Problem

The question is asking us to identify the likely type of epidemiological study based on the data provided, which includes the number of episodes and person-years at risk in relation to exposure status.

More Information

Cohort studies follow a group of people over time to investigate the incidence of specific outcomes and are commonly used to study the relationship between risk factors and health outcomes.

Tips

A common mistake is confusing cohort studies with case-control studies; remember that cohort involves following subjects over time, whereas case-control compares past exposures between groups.

Sources

• The following table shows data from an epidemiological study. Part a - chegg.com
• The following table shows data from an epidemiological study What ... - coursehero.com
• Principles of Epidemiology | Lesson 1 - Quiz| - CDC Archive - archive.cdc.gov