40 citations · 53 across the 6 of their papers we have counts for
3 papers · 1 filter
Power and Sample Size for Marginal Structural Models
Bonnie E. Shook-Sa, Michael G. Hudgens
Marginal structural models fit via inverse probability of treatment weighting are commonly used to control for confounding when estimating causal effects from observational data. W…
Design and analysis considerations for a sequentially randomized HIV prevention trial
David Benkeser, Keith Horvath, Cathy Reback +2
TechStep is a randomized trial of a mobile health interventions targeted towards transgender adolescents. The interventions include a short message system, a mobile-optimized web a…
Post-randomization Biomarker Effect Modification in an HIV Vaccine Clinical Trial
Peter B. Gilbert, Bryan S. Blette, Bryan E. Shepherd +1
While the HVTN 505 trial showed no overall efficacy of the tested vaccine to prevent HIV infection over placebo, previous studies, biological theories, and the finding that immune…