11 citations · 14 across the 4 of their papers we have counts for
4 papers · 1 filter
Estimating cluster-level local average treatment effects in cluster randomised trials with non-adherence
Schadrac C. Agbla, Bianca De Stavola, Karla DiazOrdaz
Non-adherence to assigned treatment is a common issue in cluster randomised trials (CRTs). In these settings, the efficacy estimand may be also of interest. Many methodological con…
Local average treatment effects estimation via substantive model compatible multiple imputation
Karla DiazOrdaz, James Carpenter
Non-adherence to assigned treatment is common in randomised controlled trials (RCTs). Recently, there has been an increased interest in estimating causal effects of treatment recei…
Data-adaptive doubly robust instrumental variable methods for treatment effect heterogeneity
Karla DiazOrdaz, Rhian Daniel, Noemi Kreif
We consider the estimation of the average treatment effect in the treated as a function of baseline covariates, where there is a valid (conditional) instrument. We describe two dou…
Missing binary outcomes under covariate dependent missingness in cluster randomised trials
Anower Hossain, Karla Diaz-Ordaz, Jonathan W. Bartlett
Missing outcomes are a commonly occurring problem for cluster randomised trials, which can lead to biased and inefficient inference if ignored or handled inappropriately. Two appro…