Attrition (medicine, epidemiology)
For other uses, see Attrition (disambiguation).
In science, attrition are ratios regarding the loss of participants during an experiment. Attrition rates are values that indicate the participant drop out. Higher attrition rates are found in longitudinal studies.
See also
This article is issued from Wikipedia - version of the Tuesday, September 01, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.