Multiple imputation with missing data indicators.

ABSTRACT: Multiple imputation is a well-established general technique for analyzing data with missing values. A convenient way to implement multiple imputation is sequential regression multiple imputation, also called chained equations multiple imputation. In this approach, we impute missing values using regression models for each variable, conditional on the other variables in the data. This approach, however, assumes that the missingness mechanism is missing at random, and it is not well-justified under not-at-random missingness without additional modification. In this paper, we describe how we can generalize the sequential regression multiple imputation imputation procedure to handle missingness not at random in the setting where missingness may depend on other variables that are also missing but

SUBMITTER: Beesley LJ 

PROVIDER: S-EPMC9205685 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature