What Does Cross Sectional Mean?

In medical research, social science, and biology, a cross-sectional study is a type of observational study that analyzes data from a population, or a representative subset, at a specific point in time—that is, cross-sectional data.

What is an example of cross-sectional study?

A cross-sectional study involves looking at data from a population at one specific point in time. ... For example, researchers studying developmental psychology might select groups of people who are different ages but investigate them at one point in time.

What does cross-sectional view mean?

English Language Learners Definition of cross section

: a view or drawing that shows what the inside of something looks like after a cut has been made across it. : a small group that includes examples of the different types of people or things in a larger group.