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
Williamson EJ
(2012)
Variance estimation for stratified propensity score estimators.
in Statistics in medicine
Williamson E
(2012)
Propensity scores: from naive enthusiasm to intuitive understanding.
in Statistical methods in medical research
White IR
(2018)
A mean score method for sensitivity analysis to departures from the missing at random assumption in randomised trials.
in Statistica Sinica
Welch CA
(2014)
Evaluation of two-fold fully conditional specification multiple imputation for longitudinal electronic health record data.
in Statistics in medicine
Welch C
(2012)
Two-stage method to remove population- and individual-level outliers from longitudinal data in a primary care database.
in Pharmacoepidemiology and drug safety
Vansteelandt S
(2010)
Analysis of Incomplete Data Using Inverse Probability Weighting and Doubly Robust Estimators
in Methodology
Sterne JA
(2009)
Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls.
in BMJ (Clinical research ed.)
Sharples L
(2014)
Report of the Editors
in Journal of the Royal Statistical Society Series A: Statistics in Society
Shah AD
(2014)
Comparison of random forest and parametric imputation models for imputing missing data using MICE: a CALIBER study.
in American journal of epidemiology
Sauerbrei W
(2014)
STRengthening analytical thinking for observational studies: the STRATOS initiative.
in Statistics in medicine
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 |