Analysis of realistically complex data with missing observations
Lead Research Organisation:
London School of Hygiene & Tropical Medicine
Department Name: Epidemiology and Population Health
Abstract
Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.
People |
ORCID iD |
| James Carpenter (Principal Investigator / Fellow) |
Publications
Audigier V
(2018)
Multiple Imputation for Multilevel Data with Continuous and Binary Variables
in Statistical Science
Bartlett JW
(2015)
Asymptotically Unbiased Estimation of Exposure Odds Ratios in Complete Records Logistic Regression.
in American journal of epidemiology
Bartlett JW
(2015)
Corrigendum: Improving upon the efficiency of complete case analysis when covariates are MNAR (10.1093/biostatistics/kxu023).
in Biostatistics (Oxford, England)
Brunton-Smith, I
(2014)
Surveying Prisoner Crime Reduction (SPCR) Adjusting for missing data.
Burzykowski T
(2010)
Missing data: discussion points from the PSI missing data expert group.
in Pharmaceutical statistics
Carpenter
(2013)
Multiple Imputation and its Application
Carpenter J
(2011)
REALCOM-IMPUTE Software for Multilevel Multiple Imputation with Mixed Response Types
in Journal of Statistical Software
Carpenter J
(2011)
Assessing the sensitivity of meta-analysis to selection bias: a multiple imputation approach.
in Biometrics
Carpenter J
(2014)
Wiley StatsRef: Statistics Reference Online
Carpenter JR
(2013)
Analysis of longitudinal trials with protocol deviation: a framework for relevant, accessible assumptions, and inference via multiple imputation.
in Journal of biopharmaceutical statistics
| Description | Developing and disseminating robust methods for handling missing data in eidemiological studies |
| Amount | £481,000 (GBP) |
| Funding ID | G0900724 |
| Organisation | Medical Research Council (MRC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 04/2010 |
| End | 03/2013 |
| Description | MRC Methodology Research Panel: Missing data in propensity score analyses of Electronic Health Records Data |
| Amount | £400,000 (GBP) |
| Funding ID | MR/M013278/1 |
| Organisation | Medical Research Council (MRC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 09/2015 |
| End | 09/2018 |
| Description | MRC Methodology Research Panel: Multiple imputation by chained equations for data that are missing not at random |
| Amount | £164,000 (GBP) |
| Funding ID | MR/M025012/1 |
| Organisation | Medical Research Council (MRC) |
| Department | MRC/NIHR Methodology Research Programme |
| Sector | Charity/Non Profit |
| Country | United Kingdom |
| Start | 02/2016 |
| End | 01/2019 |
| Description | Statistical analyses with missing data : developing, maintaining and promoting accessible resources for social scientists |
| Amount | £83,983 (GBP) |
| Funding ID | ES/H022252/1 |
| Organisation | Economic and Social Research Council |
| Sector | Public |
| Country | United Kingdom |
| Start | 04/2010 |
| End | 03/2011 |
| Description | Strategies for handling missing data in the surveying prisoner crime reduction study |
| Amount | £13,200 (GBP) |
| Organisation | Ministry of Justice |
| Sector | Public |
| Country | United Kingdom |
| Start | 11/2010 |
| End | 12/2012 |
| Description | Methods for missing data: multiple imputation and inverse probability weighting |
| Form Of Engagement Activity | Participation in an activity, workshop or similar |
| Part Of Official Scheme? | No |
| Primary Audience | |
| Results and Impact | Three day course as part of the Courses in Applied Social Surveys, University of Southampton http://www.s3ri.soton.ac.uk/cass/ |
| Year(s) Of Engagement Activity | |
| Description | Multiple imputation allowing for survey weights |
| Form Of Engagement Activity | Participation in an activity, workshop or similar |
| Part Of Official Scheme? | No |
| Primary Audience | |
| Results and Impact | Presentation exploring the use of multiple imputation when the substantive model includes survey weights. |
| Year(s) Of Engagement Activity | |
| Description | www.missingdata.org.uk |
| Form Of Engagement Activity | A press release, press conference or response to a media enquiry/interview |
| Part Of Official Scheme? | No |
| Geographic Reach | International |
| Primary Audience | Professional Practitioners |
| Results and Impact | Website devoted to analysis of partially observed data Web site |
| Year(s) Of Engagement Activity | 2009 |