Skip to main content
. 2015 Feb 17;64(3):718–732. doi: 10.2337/db14-0509

Table 3.

Comparison of imputation methods for missing values

Imputation method Student t test FDR P value Fold change Rank sum FDR P value
KNN 3 0.2400 1.7702 0.0203
KNN 5 0.3164 1.7777 0.0241
Mean 0.9733 2.1206 0.4234
Median 0.2393 1.7348 0.0037

Comparison of imputation methods for log2-transformed methionine concentrations in urine of control and diabetic patients. Missing values present for 5 out of 27 control samples.

HHS Vulnerability Disclosure