A ________ study is one in which the same people are studied over an extended period of time.
A)cross-sectional
B)longitudinal
C)transversal
D)prevalence

Question

Quizplus · Accepted Answer

A longitudinal study tracks a group of individuals over time to observe changes in variables of interest. This type of study can provide insights into the development and progression of diseases, behaviors, and other phenomena. Cross-sectional studies, on the other hand, involve studying a cross-section of the population at a single point in time, while transversal studies are not a recognized type of study. Prevalence studies are designed to measure the proportion of individuals in a population who have a certain condition or characteristic at a specific point in time.

A ________ Study Is One in Which the Same People