What is a well-known issue with cross-sectional methodology?
A) the length of time it takes to collect data from each and every age group
B) the possibility that cohort differences determine differences between age groups
C) the difficulty in obtaining data from each and every age group
D) the possibility that one group is overrepresented in the study

Question

Quizplus · Accepted Answer

Cross-sectional methodology often faces the issue of cohort effects, where differences between age groups may not be due to age per se but rather to the unique experiences or characteristics of the specific cohorts being compared. This can make it difficult to determine if observed differences are truly due to age-related changes.

What Is a Well-Known Issue with Cross-Sectional Methodology