The effect of missing data and imputation on the detection of bias in cognitive testing using differential item functioning methods.
Nichols E, Deal JA, Swenor BK, Abraham AG, Armstrong NM, Bandeen-Roche K, Carlson MC, Griswold M, Lin FR, Mosley TH, Ramulu PY, Reed NS, Sharrett AR, Gross AL. The effect of missing data and imputation on the detection of bias in cognitive testing using differential item functioning methods. BMC Med Res Methodol. 2022 03 27; 22(1):81.