Which of the Following Is an Accurate Statement About Longitudinal

Multiple Choice

Which of the following is an accurate statement about longitudinal designs?

A) More than one cohort is studied repeatedly over some period of time.
B) Individuals of the same age are studied one time only.
C) The same individuals are studied several times over a period of time.
D) Separate age groups are studied in the same period of time.
E) Cohort groups at least five years apart are used.