TABLE 3. Ranges of Between-Imputation Variances Achieved by the Four Imputation Methods When Using the Increasing and Decreasing Univariate Imputation Order.

Imputation method	Increasing order	Decreasing Order
missForest	2.3E-04 ± 0 [2.3E-04, 2.5E-04]	2.4E-04 ± 0 [1.7E-04, 2.6E-04]
miceRF	1.5E-02 ± 4E-05 [1.3E-02, 1.5E-02]	1.6E-02 ± 1.E-04 [1.5E-02, 2.1E-02]
micePMM	1.4E-02 ± 3E-05 [1.2E-02, 1.4E-02]	1.4E-02 ± 2E-05 [1.3E-02, 1.5E-02]
distFree	3.0E-01 ± 6.1E-03 [4.7E-02, 4.2E-01]	2.5E-01 ± 1.3E-02 [1.0E-02,5.2E-01]