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20122025
most citedShould a Normal Imputation Model Be Modified to Impute Skewed Variables?

68 citations · 69 across the 3 of their papers we have counts for

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stat.ME2025

Imputing With Predictive Mean Matching Can Be Severely Biased When Values Are Missing At Random

Paul T. von Hippel

Predictive mean matching (PMM) is a popular imputation strategy that imputes missing values by borrowing observed values from other cases with similar expectations. We show that, u…