Longitudinal investigations are best suited for prevalence studies whereas large single surveys are best suited for incidence studies of stuttering.

Question

Quizplus · Accepted Answer

Longitudinal studies are better for incidence as they track the development of a condition over time, while cross-sectional surveys are better for prevalence, capturing a snapshot of how widespread a condition is at a specific point in time.

Longitudinal Investigations Are Best Suited for Prevalence Studies Whereas Large