Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Observational study ====== Of, relating to, or founded on observation, especially founded on observation rather than experiment. ---- : - The researcher observes and collects data without intervening or altering the conditions. - Participants or subjects are studied in their natural settings, and no experimental manipulation is applied. - Common observational methods include cohort studies, case-control studies, and cross-sectional studies. see [[Observational study]]. observational.txt Last modified: 2025/01/22 19:41by 127.0.0.1