activity
20182024
most citedGeneralizing causal inferences from randomized trials: counterfactual and graphical identification

22 citations · 92 across the 25 of their papers we have counts for

collaborators

27 papers

stat.ME2024

Interpretable meta-analysis of model or marker performance

Jon A. Steingrimsson, Lan Wen, Sarah Voter +1

Conventional meta analysis of model performance conducted using datasources from different underlying populations often result in estimates that cannot be interpreted in the contex…

stat.ME2023★ 6 cited

Estimating and evaluating counterfactual prediction models

Christopher B. Boyer, Issa J. Dahabreh, Jon A. Steingrimsson

Counterfactual prediction methods are required when a model will be deployed in a setting where treatment policies differ from the setting where the model was developed, or when a…

stat.ME2023

Sensitivity analysis for studies transporting prediction models

Jon A. Steingrimsson, Sarah E. Robertson, Issa J. Dahabreh

We consider the estimation of measures of model performance in a target population when covariate and outcome data are available on a sample from some source population and covaria…

stat.ME2023

Generalizability analyses with a partially nested trial design: the Necrotizing Enterocolitis Surgery Trial

Sarah E. Robertson, Matthew A. Rysavy, Martin L. Blakely +2

We discuss generalizability analyses under a partially nested trial design, where part of the trial is nested within a cohort of trial-eligible individuals, while the rest of the t…

stat.ME2023★ 10 cited

A Causal Roadmap for Generating High-Quality Real-World Evidence

Lauren E Dang, Susan Gruber, Hana Lee +23

Increasing emphasis on the use of real-world evidence (RWE) to support clinical policy and regulatory decision-making has led to a proliferation of guidance, advice, and frameworks…

stat.ME2022★ 10 cited

Generalizing and transporting inferences about the effects of treatment assignment subject to non-adherence

Issa J. Dahabreh, Sarah E. Robertson, Miguel A. Hernán

We discuss the identifiability of causal estimands for generalizability and transportability analyses, both under perfect and imperfect adherence to treatment assignment. We consid…

stat.ME2022

Robust Estimation of Loss-Based Measures of Model Performance under Covariate Shift

Samantha Morrison, Constantine Gatsonis, Issa J. Dahabreh +2

We present methods for estimating loss-based measures of the performance of a prediction model in a target population that differs from the source population in which the model was…

stat.ME2022★ 1 cited

Selection on treatment in the target population of generalizabillity and transportability analyses

Yu-Han Chiu, Issa J. Dahabreh

Investigators are increasingly using novel methods for extending (generalizing or transporting) causal inferences from a trial to a target population. In many generalizability and…

stat.ME2022★ 1 cited

Tree-based Subgroup Discovery In Electronic Health Records: Heterogeneity of Treatment Effects for DTG-containing Therapies

Jiabei Yang, Ann W. Mwangi, Rami Kantor +5

The rich longitudinal individual level data available from electronic health records (EHRs) can be used to examine treatment effect heterogeneity. However, estimating treatment eff…

stat.ME2022

Global sensitivity analysis for studies extending inferences from a randomized trial to a target population

Issa J. Dahabreh, James M. Robins, Sebastien J-P. A. Haneuse +3

When individuals participating in a randomized trial differ with respect to the distribution of effect modifiers compared compared with the target population where the trial result…

stat.ME2022★ 2 cited

Systematically Missing Data in Causally Interpretable Meta-Analysis

Jon A. Steingrimsson, David H. Barker, Ruofan Bie +1

Causally interpretable meta-analysis combines information from a collection of randomized controlled trials to estimate treatment effects in a target population in which experiment…

stat.ME2022

Cluster randomized trials designed to support generalizable inferences

Sarah E. Robertson, Jon A. Steingrimsson, Issa J. Dahabreh

Background: When planning a cluster randomized trial, evaluators often have access to an enumerated cohort representing the target population of clusters. Practicalities of conduct…

stat.ME2022★ 2 cited

Randomized trials and their observational emulations: a framework for benchmarking and joint analysis

Issa J. Dahabreh, Jon A. Steingrimsson, James M. Robins +1

A randomized trial and an analysis of observational data designed to emulate the trial sample observations separately, but have the same eligibility criteria, collect information o…

stat.ME2022

Extending inferences from a cluster randomized trial to a target population

Issa J. Dahabreh, Sarah E. Robertson, Jon A. Steingrimsson +2

We describe methods that extend (generalize or transport) causal inferences from cluster randomized trials to a target population of clusters, under a general nonparametric model t…

stat.ME2022★ 3 cited

Learning about treatment effects in a new target population under transportability assumptions for relative effect measures

Issa J. Dahabreh, Sarah E. Robertson, Jon A. Steingrimsson

Epidemiologists and applied statisticians often believe that relative effect measures conditional on covariates, such as risk ratios and mean ratios, are ``transportable'' across p…

stat.ME2021

Regression-based estimation of heterogeneous treatment effects when extending inferences from a randomized trial to a target population

Sarah E Robertson, Jon A Steingrimsson, Issa J Dahabreh

Methods for extending -- generalizing or transporting -- inferences from a randomized trial to a target population involve conditioning on a large set of covariates that is suffici…

stat.ME2021★ 1 cited

Estimating subgroup effects in generalizability and transportability analyses

Sarah E. Robertson, Jon A. Steingrimsson, Nina R. Joyce +2

Methods for extending -- generalizing or transporting -- inferences from a randomized trial to a target population involve conditioning on a large set of covariates that is suffici…

stat.ME2021★ 1 cited

Center-specific causal inference with multicenter trials: reinterpreting trial evidence in the context of each participating center

Sarah E. Robertson, Jon A. Steingrimsson, Nina R. Joyce +2

In multicenter randomized trials, when effect modifiers have a different distribution across centers, comparisons between treatment groups that average over centers may not apply t…

stat.AP2021★ 1 cited

Transporting a prediction model for use in a new target population

Jon A. Steingrimsson, Constantine Gatsonis, Issa J. Dahabreh

We consider methods for transporting a prediction model and assessing its performance for use in a new target population, when outcome and covariate information for model developme…

stat.ME2020★ 19 cited

Causal Interaction Trees: Tree-Based Subgroup Identification for Observational Data

Jiabei Yang, Issa J. Dahabreh, Jon A. Steingrimsson

We propose Causal Interaction Trees for identifying subgroups of participants that have enhanced treatment effects using observational data. We extend the Classification and Regres…

stat.ME2019★ 3 cited

Efficient and robust methods for causally interpretable meta-analysis: transporting inferences from multiple randomized trials to a target population

Issa J. Dahabreh, Sarah E. Robertson, Lucia C. Petito +2

We present methods for causally interpretable meta-analyses that combine information from multiple randomized trials to estimate potential (counterfactual) outcome means and averag…

stat.ME2019★ 22 cited

Generalizing causal inferences from randomized trials: counterfactual and graphical identification

Issa J. Dahabreh, James M. Robins, Sebastien J-P. A. Haneuse +1

When engagement with a randomized trial is driven by factors that affect the outcome or when trial engagement directly affects the outcome independent of treatment, the average tre…

stat.ME2019

Sensitivity analysis using bias functions for studies extending inferences from a randomized trial to a target population

Issa J. Dahabreh, James M. Robins, Sebastien J-P. A. Haneuse +4

Extending (generalizing or transporting) causal inferences from a randomized trial to a target population requires ``generalizability'' or ``transportability'' assumptions, which s…

stat.ME2019

Study designs for extending causal inferences from a randomized trial to a target population

Issa J. Dahabreh, Sebastien J-P. A. Haneuse, James M. Robins +4

We examine study designs for extending (generalizing or transporting) causal inferences from a randomized trial to a target population. Specifically, we consider nested trial desig…