3 citations · 4 across the 3 of their papers we have counts for
3 papers · 1 filter
Two Stage Least Squares with Time-Varying Instruments: An Application to an Evaluation of Treatment Intensification for Type-2 Diabetes
Daniel Tompsett, Stijn Vansteelandt, Richard Grieve +2
As longitudinal data becomes more available in many settings, policy makers are increasingly interested in the effect of time-varying treatments (e.g. sustained treatment strategie…
A comparison of multiple imputation methods for bivariate hierarchical outcomes
Karla Diaz-Ordaz, Michael G. Kenward, Manuel Gomes +1
Missing observations are common in cluster randomised trials. Approaches taken to handling such missing data include: complete case analysis, single-level multiple imputation that…
Handling missing values in cost-effectiveness analyses that use data from cluster randomised trials
Karla Diaz-Ordaz, Michael G. Kenward, Richard Grieve
Public policy-makers use cost-effectiveness analyses (CEA) to decide which health and social care interventions to provide. Appropriate methods have not been developed for handling…