Question
For each of the following scenarios, determine whether it describes incidence or prevalence:
Number of campers who developed gastroenteritis within 24 hours after eating potato salad at the dining hall.
Number of persons who reported having hypertension at some point during the following year as part of National Health Interview survey.
Occurrence of acute myocardial infarction in participants during the first 10 years of follow up in Framingham heart study.
Source:
