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cross-sectional analysis
cross-sectional analysis Cross-sectional analysis is the examination of measurements taken at a single point in time within a group to describe their status and explore how those measurements are related to other factors.
Cross-sectional analysis is the examination of measurements taken at a single point in time within a group to describe their status and explore how those measurements are related to other factors. In the source, it refers to assessing vitamin D levels at hospital discharge and testing their associations with characteristics such as age, season, health conditions, and location.