How Do You Collect Data From A Cross-sectional Study?
How Do You Collect Data From A Cross-sectional Study? Cross-sectional data can be collected by self-administered questionnaires. Using these instruments, researchers may put a survey study together with one or more questionnaires measuring the target variable(s). How does a cross-sectional study work? In a cross-sectional study, the investigator measures the outcome and the exposures in