4 citations · 4 across the 2 of their papers we have counts for
4 papers · 1 filter
A Measurement of In-Betweenness and Inference Based on Shape Theories
Dustin Pluta, Xiangmin Xu, Daniel L. Gillen +1
We propose a statistical framework to investigate whether a given subpopulation lies between two other subpopulations in a multivariate feature space. This methodology is motivated…
A Flexible Joint Longitudinal-Survival Modeling Framework for Incorporating Multiple Longitudinal Biomarkers
Sepehr Akhavan-Masouleh, Alexander Vandenberg-Rodes, Babak Shahbaba +1
We are interested in survival analysis of hemodialysis patients for whom several biomarkers are recorded over time. Motivated by this challenging problem, we propose a general fram…
A Bayesian Framework for Non-Collapsible Models
Sepehr Akhavan Masouleh, Babak Shahbaba, Daniel L. Gillen
In this paper, we discuss the non-collapsibility concept and propose a new approach based on Dirichlet process mixtures to estimate the conditional effect of covariates in non-coll…
Assessing Health Care Interventions via an Interrupted Time Series Model: Study Power and Design Considerations
Maricela Cruz, Daniel L. Gillen, Miriam Bender +1
The delivery and assessment of quality health care is complex with many interacting and interdependent components. In terms of research design and statistical analysis, this comple…