Mean/Mode Single Imputation Method

Missingness under MAR

Percentage Missing

Accuracy

Sensitivity

Specificity

AUC

Original Complete Data

0.9726

0.3058824

0.9960663

0.9510306

7%

0.9694000

0.06962025

0.99876084

0.8638239

10%

0.9692000

0.04545455

0.99855551

0.8589932

30%

0.9726000

0.02919708

0.99917746

0.8333297

50%

0.9732000

0.02255639

0.99917814

0.8213744

80%

0.9742000

0.0234375

0.999179

0.8067571

Missingness under MNAR

Percentage Missing

Accuracy

Sensitivity

Specificity

AUC

Original Complete Data

0.9726

0.3058824

0.9960663

0.9510306

7%

0.9748000

0.1461538

0.9969199

0.9123312

10%

0.9742000

0.1015625

0.9971264

0.9043917

30%

0.9748000

0.0320000

0.9989744

0.8552557

50%

0.97480000

0.02419355

0.99897457

0.8448201

80%

0.97500000

0.02419355

0.99917966

0.8192981

Missingness under MCAR

Percentage Missing

Accuracy

Sensitivity

Specificity

AUC

Original Complete Data

0.9726

0.3058824

0.9960663

0.9510306

7%

0.9728000

0.297619

0.9962748

0.9414881

10%

0.9730000

0.297619

0.9964818

0.9415958

30%

0.9718000

0.21875

0.9966942

0.9363456

50%

0.9732000

0.1458333

0.9977348

0.9110347

80%

0.9738000

0.04580153

0.99876771

0.8360101