Which statement is true about a cross-sectional design?
A) This design includes a time element that involves data collection on variables at one point in time.
B) This design includes a time element that involves data collection on variables at different points in time.
C) This design involves collecting data from the same study participants at multiple points in time and might also be referred to as repeated measures.
D) This design looks at predictive relationships between variables.

Question

Quizplus · Accepted Answer

A cross-sectional design involves data collection on variables at one point in time.Cross- sectional designs examine a group of subjects simultaneously in various stages of development,illness severity,or recovery to identify changes in a phenomenon across stages.A longitudinal design refers to data collection from the same variables at different points in time and is also referred to as repeated measures.A correlational study design looks at predictive relationships between variables.

Which Statement Is True About a Cross-Sectional Design