Josh Betz
615 N Wolfe St.
Baltimore, MD 21205
I am an associate scientist in the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. I work in the Johns Hopkins Biostatistics Center as a statistician, data scientist, and software developer. My current collaborations include trials in amnestic mild cognitive impairment and hearing and healthy aging. I also develop software for designing, monitoring, and analyzing randomized trials.
My GitHub hosts several projects, including:
- Tutorials on Covariate Adjustment in Randomized Trials
examplercts- Analysis-Ready Example Data from Randomized Trialsimpart- Software for Flexible Study Designs and Covariate Adjustmentrctmle- Longitudinal TMLE for Estimating Treatment Effects in RCTs-
picard- Planning Flexible Trials Interactively which is hosted on ShinyApps.io
news
| Mar 01, 2026 | Kelly Van Lancker and I will be teaching a course on covariate adjustment this summer at SISCER. |
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| Feb 13, 2026 | The examplercts package is now on the CovariateAdjustment GitHub repo. |
| May 01, 2025 | I will be presenting on impart and co-teaching a short course on covariate adjustment at JSM 2025 in Nashville. |
| Mar 01, 2025 | I will be co-teaching a short course on covariate adjustment at ENAR 2025 in New Orleans. |
| Jun 24, 2024 | The impart package is now posted to GitHub. |
latest posts
| Mar 26, 2025 | a post with plotly.js |
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| Dec 04, 2024 | a post with image galleries |
| May 01, 2024 | a post with tabs |