Regression to the Mean: A Statistical Phenomenon of Worthy Consideration in Anemia Research.
Kelsey M CochraneBrock A WilliamsJordie A J FischerKaitlyn L I SamsonLulu X PeiCrystal D KarakochukPublished in: Current developments in nutrition (2020)
RTM may have accounted for ∼10% of the observed change in hemoglobin following iron supplementation; however, appropriate use of a placebo group in the statistical analyses of the trial controls for this potential RTM effect.