Fig. 8.

Distances between imputed and observed values from four different imputation methods for select features, relative to distances from population mean imputation (D_normalized = D_imp./D_{pop. mean imp.}), where D is the appropriate distance for each feature as described in Section 3.6. Error bars represent standard deviation across imputations on 3 independent CMM fits (for CMM imputations) or across 20 independent imputations (for MICE). Performance was similar for TRANSPORT and two other categorical features (membership and facility codes) not shown. TRANSPORT, patient transport code; BPDIA, median diastolic blood pressure; BPSYS, median systolic blood pressure; HRTRT, median heart rate; PP, median pulse pressure; RSPRT, median respiratory rate; TEMP, median temperature.