Sentence examples for imputed variables from inspiring English sources

To check their imputation models, Abayomi et al. [ 7] performed KS tests on all imputed variables within a single imputed dataset.

The reasonableness of the imputation process can be judged by comparison of the actual and imputed variables for the injured population.

Thus, with this process, the previously imputed variables are added sequentially to the prediction equations of the other imputation variables.d.d

Standard errors are computed with Stata command repest that uses weights to account for PIAAC survey design and takes into account that tests scores are multiply imputed variables.

Standard errors are computed with Stata command repest that uses weights to account for PIAAC survey design and takes into account that tests scores are multiply imputed variables (^mathrm{a}) The set of controls include age and its square, years of education, the interaction between civil status and a dummy for female, four major occupational dummies, one industry dummy, and maths skills.

The characteristics of imputed variables reported in the identified articles are summarised in Table  3.

One possibility is to pool the imputed data and perform a single KS test for each imputed variable.

For each imputation model, separate KS tests were performed on each of the 20 imputed datasets, resulting in 20 p-values for each imputed variable.

With ICE the imputation model of a single variable uses all the other variables as predictors by appropriate regression models (i.e. linear, logistic or multinomial if imputed variable is continuous, dichotomous or categorical).

Alternatively, the KS tests can be performed on each imputed dataset as used in the current study, i.e. if there are m imputed datasets, then m KS tests can be performed, resulting in m KS p-values per imputed variable.

One drawback of imputing variables by assuming normality is that the distribution of the imputed values may not resemble that of the observed values (White et al., 2011).