Health / Medical Topics

    Penultimate Observation Carried Forward Imputation Technique

    Definition 1

    The substitution of missing data with the next-to-last value that is not missing. (NCI Thesaurus)

    Definition 2

    Penultimate Observation Carried Forward: A data imputation technique which populates missing values with the subject's next-to-last nonmissing value. (NCI Thesaurus/CDISC)




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