Actions

Run-in periods: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

4 June 2025

27 March 2025

  • curprev 16:4016:40, 27 March 2025 Lawrence talk contribs 4,351 bytes +4,351 Created page with "= Run-in periods = A '''run-in period''' is a phase that occurs before randomization in a randomized controlled trial (RCT), during which all participants receive a specified intervention—this could be an active treatment, a placebo, or no intervention at all. This pre-randomization period is used strategically to improve the quality and efficiency of the trial. By observing participants during the run-in, researchers can exclude those who are unlikely to comply with..."