Attrition (research)

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Alaibot (talk | contribs) at 00:25, 26 September 2007 (Robot: tagging uncategorised page). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

In science, attrition are ratios regarding the loss of participants during an experiment. Attrition rates are values that indicate participant drop out. Higher attrition rates are found in longitudinal studies.