19 citations · 43 across the 11 of their papers we have counts for
4 papers · 1 filter
Surrogacy Validation for Time-to-Event Outcomes with Illness-Death Frailty Models
Emily K. Roberts, Michael R. Elliott, Jeremy M. G. Taylor
A common practice in clinical trials is to evaluate a treatment effect on an intermediate endpoint when the true outcome of interest would be difficult or costly to measure. We con…
Variance as a predictor of health outcomes: Subject-level trajectories and variability of sex hormones to predict body fat changes in peri- and post-menopausal women
Irena Chen, Zhenke Wu, Siobán D. Harlow +3
Longitudinal biomarker data and cross-sectional outcomes are routinely collected in modern epidemiology studies, often with the goal of informing tailored early intervention decisi…
Robust Model-based Inference for Non-Probability Samples
Ali Rafei, Michael R. Elliott, Carol A. C. Flannagan
With the ubiquitous availability of unstructured data, growing attention is paid as how to adjust for selection bias in such non-probability samples. The majority of the robust est…
Robust and Efficient Bayesian Inference for Non-Probability Samples
Ali Rafei, Michael R. Elliott, Carol A. C. Flannagan
The declining response rates in probability surveys along with the widespread availability of unstructured data has led to growing research into non-probability samples. Existing r…