In a(n) ____ study, exposure factors and outcomes are observed or measured at a single point in time in a sample from the population being studied.
A)cross-sectional
B)experimental
C) randomized controlled
D) cohort

Question

In a(n) ____ study, exposure factors and outcomes are observed or measured at a single point in time in a sample from the population being studied.​
A)​cross-sectional
B)​experimental
C) ​randomized controlled
D) ​cohort

Quizplus · Accepted Answer

A cross-sectional study observes or measures exposure factors and outcomes at a single point in time. The other choices involve interventions (experimental, randomized controlled) or following a group of individuals over time (cohort).

In A(n) ____ Study, Exposure Factors and Outcomes Are Observed