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Table 5 Pooled mean and standard error of PVs

From: On imputation for planned missing data in context questionnaires using plausible values: a comparison of three designs

Design Approach Pooled mean Pooled SE
Original design   489.004 216.964
Two-form design SMI 489.111 141.671
MMI 489.105 355.791
Three-form design SMI 489.110 120.215
MMI 489.253 388.075
PBIB SMI 489.070 182.998
MMI 489.228 322.087