Which of the following is NOT a characteristic of a cross-sectional study?
A)It is conducted at only one point in time.
B)It can be exploratory, descriptive, or explanatory.
C)It concentrates on changes that take place in a specific sample over a period of time.
D)It provides a means for studying a large population at the same point in time.
E)It provides a "snapshot."

Question

Quizplus · Accepted Answer

A cross-sectional study is conducted at only one point in time and provides a "snapshot" of a population. It can be exploratory, descriptive, or explanatory, and it provides a means for studying a large population at the same point in time. However, it does not concentrate on changes that take place over a period of time in a specific sample. This is a characteristic of a longitudinal study.

Which of the Following Is NOT a Characteristic of a Cross-Sectional