New method accurately computes Bayes factors from data with missing values.
The article shows how to calculate Bayes factors when some data is missing. By using multiple imputations to fill in the missing values, a more accurate Bayes factor can be obtained. This method is important because it ensures that the Bayes factor is based only on the information in the observed data. The researchers found that using a single imputation for missing data leads to very inaccurate Bayes factors. The approach outlined in the article can be applied using R packages for multiple imputation along with specific Bayes factor packages.