Using the monotone logistic aspect of the multiple imputation procedure, we imputed the missing data.
It is also worth noting that we applied a multiple imputation procedure to impute the missing values of each covariate.
However, because of missing data, we used a multiple imputation procedure to impute values for the missing data for diabetes and gynecomastia.
Therefore, missing values were imputed using a multiple imputation procedure following the approach of van Buuren and Groothuis-Oudshoorn, 33 resulting in five imputed data sets.
Intention to treat analyses were performed in comparisons between the intervention and comparison group, and missing data was imputed by the multiple imputation procedure in IBM-SPSS statistical package.
This was imputed using a multivariate multiple imputation procedure with 10 imputations.
Missing data will be imputed using a multivariate multiple imputation procedure (Solas 3.0).
Expectation-Maximization (EM) followed by a multiple imputation procedure was applied to impute the missing data [ 39].
Missing BDI-II and BAI values were imputed by means of a multiple imputation procedure [ 43] using the automatic method in SPSS 21.0.
To predict the serum levels of 2-OHE1 and 16 α-OHE1 from the plasma levels for the NSHDS samples, we created 10 imputed data sets using a multiple imputation procedure with the linear regression models fitted in the substudy.
We imputed missing items using Amelia, a multiple imputation procedure.
