Relative to cross-sectional research studies,longitudinal studies are:
A) less subject to participants dropping out
B) less expensive, but take more time
C) more expensive and take more time
D) none of the above

Question

Quizplus · Accepted Answer

Longitudinal studies follow the same participants over an extended period of time, thus they are more expensive and time-consuming compared to cross-sectional studies. However, they may be less subject to participants dropping out as the same individuals are followed over time.

Relative to Cross-Sectional Research Studies,longitudinal Studies Are