Arthur Chatton
@achatton.bsky.social
Assistant professor in Biostatistics. School of Public Health, University of Montreal. Causal inference - Casual chess. 🇫🇷🇪🇺 living in lovely 🇨🇦
We have developed an algorithm for this purpose. See pubmed.ncbi.nlm.nih.gov/40856329/ for time-varying exposure based on www.degruyterbrill.com/document/doi... for time-fixed exposure.
Is Checking for Sequential Positivity Violations Getting You Down? Try sPoRT! - PubMed
The sPoRT algorithm provides interpretable subgroups violating the sequential positivity violation, allowing patterns and trends in the confounders to be easily identified. We finally provided practical implications and recommendations when positivity violations are identified.
pubmed.ncbi.nlm.nih.gov
November 19, 2025 at 1:32 PM
We have developed an algorithm for this purpose. See pubmed.ncbi.nlm.nih.gov/40856329/ for time-varying exposure based on www.degruyterbrill.com/document/doi... for time-fixed exposure.
Reposted by Arthur Chatton
Folks, always share your code. It doesn’t have to be perfect to be helpful. And if you feel that it’s still too messy or not sufficiently clean to be shared, you shouldn’t submit yet. After all, there could be mistakes in your mess.
May 9, 2025 at 10:21 AM
Folks, always share your code. It doesn’t have to be perfect to be helpful. And if you feel that it’s still too messy or not sufficiently clean to be shared, you shouldn’t submit yet. After all, there could be mistakes in your mess.
Potentially useful paper: doi.org/10.1515/jci-...
Comparison of open-source software for producing directed acyclic graphs
Many software packages have been developed to assist researchers in drawing directed acyclic graphs (DAGs), each with unique functionality and usability. We examine five of the most common software to...
doi.org
April 14, 2025 at 12:43 PM
Potentially useful paper: doi.org/10.1515/jci-...
Reposted by Arthur Chatton
A strong contender, at least: arxiv.org/abs/2405.08675
December 27, 2024 at 5:13 PM
A strong contender, at least: arxiv.org/abs/2405.08675
Reposted by Arthur Chatton
best I got for Schrodinger's regression
November 27, 2024 at 5:32 PM
best I got for Schrodinger's regression