DTRs

Adaptive Interventions for a Dynamic and Responsive Public Health Approach
A comment on Wang and Chakraborty (2023) in which I argue that adaptive interventions have the potential to lead us towards a vision of …
Nicholas J. Seewald
Cite DOI PubMed
Adaptive Interventions for a Dynamic and Responsive Public Health Approach
A brief introduction to multi-stage trials for developing dynamic treatment regimens
A 45-minute seminar on dynamic treatment regimens (DTRs) and sequential multiple-assignment randomized trials geared towards a clinical audience.
Mar 11, 2022 9:00 AM — 10:00 AM Virtual
Nicholas J. Seewald
Slides
A brief introduction to multi-stage trials for developing dynamic treatment regimens
Building effective adaptive interventions in mental health services research
The Johns Hopkins ALACRITY Center for Health and Longevity in Mental Illness hosts trainings for researchers interested in methods used in health services research. This series of videos provides an introduction to the use of SMARTs to build high-quality adaptive interventions for health services.
Feb 11, 2022
Nicholas J. Seewald
Slides Video
Building effective adaptive interventions in mental health services research
A brief introduction to multi-stage trials for developing dynamic treatment regimens
A 45-minute seminar on dynamic treatment regimens (DTRs) and sequential multiple-assignment randomized trials for a clinical audience.
Oct 22, 2021 7:30 AM — 8:30 AM Virtual
Nicholas J. Seewald
Slides
A brief introduction to multi-stage trials for developing dynamic treatment regimens
Sequential, Multiple Assignment, Randomized Trials (SMART)
A dynamic treatment regimen (DTR) is a prespecified set of decision rules that can be used to guide important clinical decisions about …
Nicholas J. Seewald, Olivia Hackworth, Daniel Almirall
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Sequential, Multiple Assignment, Randomized Trials (SMART)
Design and Analytic Considerations for Sequential, Multiple-Assignment Randomized Trials with Longitudinal Outcomes
A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy (Statistics)in the University of Michigan.
Nicholas J. Seewald
DOI Project
Budgeting SMART: Sample size and repeated measures with a cost constraint in a longitudinal sequential, multiple-assignment randomized trial
A contributed oral presentation at ENAR 2021.
Mar 17, 2021 3:00 PM — 3:20 PM Virtual
Nicholas J. Seewald, Daniel Almirall
Slides Project
Budgeting SMART: Sample size and repeated measures with a cost constraint in a longitudinal sequential, multiple-assignment randomized trial
Sample size and timepoint tradeoffs for comparing dynamic treatment regimens in a longitudinal SMART
A contributed oral presentation at JSM 2020.
Aug 4, 2020 10:00 AM — 2:00 PM Virtual
Nicholas J. Seewald, Daniel Almirall
Slides Video Project Video Script
Sample size and timepoint tradeoffs for comparing dynamic treatment regimens in a longitudinal SMART
Design considerations for comparing dynamic treatment regimens in a longitudinal SMART
A contributed oral presentation at ENAR 2020.
Mar 23, 2020 11:30 AM — 11:45 AM Virtual
Nicholas J. Seewald, Daniel Almirall
Slides Project
Design considerations for comparing dynamic treatment regimens in a longitudinal SMART
Sample Size Considerations for Comparing Dynamic Treatment Regimens in a Sequential Multiple-Assignment Randomized Trial with a Continuous Longitudinal Outcome
Clinicians and researchers alike are increasingly interested in how best to personalize interventions. A dynamic treatment regimen is a …
Nicholas J. Seewald, Kelley M. Kidwell, Inbal Nahum-Shani, Tianshuang Wu, James R. McKay, Daniel Almirall
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