Missing Data
 
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Welcome!

What's new:

  1. realcomImpute - a Stata program to export data to the REALCOM Impute package, and load multiple imputations back into Stata. More details here
  2. Multiple imputation macros for MLwiN v2.20 here (registered users)
  3. Slides from RSS meeting - 'Analysis of partially observed datasets: putting methodology into practice' - 30th March 2010

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, to the London School of Hygiene & Tropical Medicine for hosting the site and to Mike Bennett and Dan Forys for designing the site.

We hope you find the site useful, and welcome your feedback.

James Carpenter, Jonathan Bartlett, and Mike Kenward

Project Researchers