What's new:
- New paper: Multiple imputation of missing covariates with non-linear effects and interactions: an evaluation of statistical methods. Open access here
- Slides from RSS Meeting - 'Multiple imputation for missing data: State of the art and new developments' 18th April 2012, London
This site exists
- to support researchers from the social and medical sciences with the analysis of incomplete datasets, and
- as a focus of statistical research.
If you are planning a study, or analysing a study with missing data, these guidelines (25Kb) are for you.
From time to time people have concerns about computational issues with multiple imputation; these comments may help.
We are grateful to the ESRC Research Methods Programme, the ESRC Researcher Development Initiative and the ESRC Follow-On Funding scheme (grant RES-189-25-0103) for their support.
We hope you find the site useful, and welcome your feedback.
James Carpenter, Jonathan Bartlett, and Mike Kenward