Presentation

Upcoming:

  • Robust Methods for Improving Power in Group Sequential Randomized Trial Designs, by Leveraging Prognostic Baseline Variables and Short­-term Outcomes. International Clinical Trials Methodology Conference, Liverpool, UK. May 2017.

Oral presentations:

  • Improving Power in Group Sequential, Randomized Trials by Adjusting for Prognostic Baseline Variables and Short-Term Outcomes. ENAR. Washington, DC. March 2017. link to poster
  • Impact of Delayed Outcomes, Accrual Rates, and Prognostic Variables on a Simulated Randomized Trial with Adaptive Enrichment. Joint Statistical Meeting (Topic Contributed). Seattle, WA. August 2015. link to slides
  • Causal Inference on the Difference of the Restricted Mean Lifetime between Two Groups. Johns Hopkins Biostatistics Survival, Longitudinal and Multivariate (SLAM) Working Group. Baltimore, MD. March 2014. link to slides

Poster presentations:

  • Sensitivity of Trial Performance to Delayed Outcomes, Accrual Rates, and Prognostic Variables based on a Simulated Randomized Trial with Adaptive Enrichment. Clinical Trials on Alzheimer’s Disease (CTAD). San Diego, CA. December 2016. link to poster

Guest lectures:

  • Two Phase Design and Efficient Influence Function. 140.772 (Advanced Statistical Theory) at Johns Hopkins University. Baltimore, MD. November 2015. lecture 1 and lecture 2
  • Empirical Distribution Function, Statistical Functionals, and Influence Function. 140.772 (Advanced Statistical Theory) at Johns Hopkins University. Baltimore, MD. December 2014. link to slides