Figure 1
From: Simple imputation methods were inadequate for missing not at random (MNAR) quality of life data
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1477-7525-6-57/MediaObjects/12955_2008_Article_459_Fig1_HTML.jpg)
Bias results of EQ5D imputation at the 24 month follow up.
From: Simple imputation methods were inadequate for missing not at random (MNAR) quality of life data
Bias results of EQ5D imputation at the 24 month follow up.