A Review of Hot Deck Imputation for Survey Non‐responseInternational Statistical Review - Tập 78 Số 1 - Trang 40-64 - 2010
Rebecca Andridge, Roderick J. A. Little
Summary Hot deck imputation is a method for handling missing data in which each
missing value is replaced with an observed response from a “similar” unit.
Despite being used extensively in practice, the theory is not as well developed
as that of other imputation methods. We have found that no consensus exists as
to the best way to apply the hot deck and obtain inferences from the completed
data se... hiện toàn bộ
Hierarchical Models for the Analysis of Likert Scales in Regression and Item Response AnalysisInternational Statistical Review - Tập 89 Số 1 - Trang 18-35 - 2021
Gerhard Tutz
SummaryAppropriate modelling of Likert‐type items should account for the scale
level and the specific role of the neutral middle category, which is present in
most Likert‐type items that are in common use. Powerful hierarchical models that
account for both aspects are proposed. To avoid biased estimates, the models
separate the neutral category when modelling the effects of explanatory
variables o... hiện toàn bộ