What is one drawback of longitudinal studies?
A) They assess changes in subjects over time.
B) The subjects act as their own controls.
C) They can have a high mortality rate.
D) The researcher does not manipulate any variables.

Question

Quizplus · Accepted Answer

Longitudinal studies can involve following participants over a long period of time, which can lead to a high mortality rate, meaning that participants may drop out or pass away before the study is completed. This can limit the sample size and the generalizability of the results.

What Is One Drawback of Longitudinal Studies