5 papers
Nonparametric Estimation of Optimal Stochastic Just-In-Time Adaptive Interventions for Distal Outcomes
Jack M. Wolf, Nandita Mitra, Ashkan Ertefaie
Mobile and wearable technologies enable the delivery of just-in-time adaptive interventions (JITAIs) -- interventions that adapt treatment delivery to an individual's rapidly chang…
A Bayesian approach to the survivor average causal effect in cluster-randomized crossover trials
Dane Isenberg, Michael O. Harhay, Andrew B. Forbes +3
In cluster-randomized crossover (CRXO) trials, groups of individuals are randomly assigned to two or more sequences of alternating treatments. Since clusters serve as their own con…
A Bayesian framework for cost-effectiveness analysis with time-varying treatment decisions
Esteban Fernández-Morales, Emily M. Ko, Nandita Mitra +2
Cost-effectiveness analyses (CEAs) compare the costs and health outcomes of treatment regimes to inform medical decisions. With observational claims data, CEAs must address nonrand…
Estimating the average treatment effect in cluster-randomized trials with misclassified outcomes and non-random validation subsets
Dane Isenberg, Nandita Mitra, Steven C. Marcus +2
Randomized trials are viewed as the benchmark for assessing causal effects of treatments on outcomes of interest. Nonetheless, challenges such as measurement error can undermine th…
Weighting methods for truncation by death in cluster-randomized trials
Dane Isenberg, Michael Harhay, Nandita Mitra +1
Patient-centered outcomes, such as quality of life and length of hospital stay, are the focus in a wide array of clinical studies. However, participants in randomized trials for el…