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05/01/2023
Fusing Trial Data for Treatment Comparisons: Single versus Multi-Span Bridging
While randomized controlled trials (RCTs) are critical for establishing ...
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02/01/2023
Quantifying the HIV reservoir with dilution assays and deep viral sequencing
People living with HIV on antiretroviral therapy often have undetectable...
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12/21/2022
Efficient Nonparametric Estimation of Incremental Propensity Score Effects with Clustered Interference
Interference occurs when the treatment (or exposure) of a unit affects t...
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06/09/2022
Bridged treatment comparisons: an illustrative application in HIV treatment
Comparisons of treatments or exposures are of central interest in epidem...
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02/03/2022
Estimating Point Exposure Effects on Count Outcomes with Observational Data
Causal inference methods can be applied to estimate the effect of a poin...
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11/04/2021
Estimating SARS-CoV-2 Seroprevalence
During the COVID-19 pandemic, governments and public health authorities ...
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02/01/2021
G-Formula for Observational Studies with Partial Interference, with Application to Bed Net Use on Malaria
Assessing population-level effects of vaccines and other infectious dise...
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11/24/2020
On variance of the treatment effect in the treated using inverse probability weighting
In the analysis of observational studies, inverse probability weighting ...
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08/30/2020
diproperm: An R Package for the DiProPerm Test
High-dimensional low sample size (HDLSS) data sets emerge frequently in ...
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03/12/2020
Power and Sample Size for Marginal Structural Models
Marginal structural models fit via inverse probability of treatment weig...
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11/13/2019
Balanced Policy Evaluation and Learning for Right Censored Data
Individualized treatment rules can lead to better health outcomes when p...
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10/08/2019
Estimands and Inference in Cluster-Randomized Vaccine Trials
Cluster-randomized trials are often conducted to assess vaccine effects....
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10/08/2019
Inverse Probability Weighted Estimators of Vaccine Effects Accommodating Partial Interference and Censoring
Estimating population-level effects of a vaccine is challenging because ...
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01/14/2019
Exact Power of the Rank-Sum Test for a Continuous Variable
Accurate power calculations are essential in small studies containing ex...
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11/09/2018
Post-randomization Biomarker Effect Modification in an HIV Vaccine Clinical Trial
While the HVTN 505 trial showed no overall efficacy of the tested vaccin...
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06/19/2018
Doubly Robust Estimation in Observational Studies with Partial Interference
Interference occurs when the treatment (or exposure) of one individual a...
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03/06/2018
Randomization inference with general interference and censoring
Interference occurs between individuals when the treatment (or exposure)...
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11/17/2017
Average treatment effects in the presence of unknown interference
We investigate large-sample properties of treatment effect estimators un...
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11/13/2017