Arthur Albuquerque

informative prior for tau could help a bit

COULD EVERYONE PLEASE STOP USING RANDOM EFFECTS META-ANALYSIS WHEN COMBINING 3 OR 4 TRIALS? AND COULD REVIEWERS STOP DEMANDING IT?

Nephrologists vs. Intensivists: Cumulative ordinal model Nephrologists vs. Intensivists: Cumulative ordinal model - gist:d6b0e3fec5f9a70e86dcc7dcdd7a4c19

code gist.github.com/arthur-albuq...

Couldn't hold myself, had to fit a #Bayesian cumulative ordinal model to this interesting data:

Canadian intensivists and nephrologists don't seem to disagree much!

Always happy to share Brazilian music! THE best 🇧🇷

YouTube video by Tim Maia - Topic Acenda o farol

this is one has been on hype lately in Brazil. His best bass line! youtu.be/tPp9zkjfj7Q?...

YouTube video by Tim Maia - Topic O Descobridor Dos Sete Mares

and this is his funkiest one! youtu.be/PAUlCK8kuGU?...

YouTube video by Tim Maia - Topic Gostava Tanto De Você

youtu.be/cxSzri346W0?... check the lyrics! love this one

Evaluating the risk of ovarian cancer before surgery using the ADNEX model to differentiate between benign, borderline, early and advanced stage invasive, and secondary metastatic tumours: prospective... Objectives To develop a risk prediction model to preoperatively discriminate between benign, borderline, stage I invasive, stage II-IV invasive, and secondary metastatic ovarian tumours. Design Obser...

Tough one. There is a famous clinical prediction model with such an outcome, if that’s of any help: www.bmj.com/content/349/... by @benvancalster.bsky.social

Added a statistical analysis tab to explore Bayesian partial pooling visualization (cc @rmcelreath.bsky.social). Added some model explanations too.

Data viz heavily inspired by @benmoran.bsky.social's beautiful bayesfoRest package

Amazing work. I was particularly interested in visualizations for studies on dexmedetomidine for investigating dosage, timing, risk of bias.

Vibe-coded this app: arthur-albuquerque.github.io/dexmedetomid... Example visualization attached.

code: github.com/arthur-albuq...

I'd love some feedback

I will investigate the best approach and do it! thanks again

I meant for your “Create symlinks” section.

For Roo, I believe the reference directory for skills is

• ~/.roo/skills

This is so cool. Thank you!

Please add suport to Google’s Antigravitiy, Positron Assistant and VScode’s extension Roo Code.

These are more scientific-oriented softwares

@matthewluney.bsky.social et al really amazing work, congratulations.
Quick Q: you stated that "Moderate certainty evidence indicates that dexmedetomidine is effective". However, CINeMA showed low confidence rating for dexmedetomidine vs. placebo (Table S22).

Why did you reference it as "moderate"?

creating a custom_family with a categorical-like response (e.g., Dirichlet-multinomial) · Issue #1728 · paul-buerkner/brms I've been attempting to create a custom_family for the Dirichlet-multinomial in brms v2.22.0, following the approach set out in the custom family vignette. However, I'm running into difficulties. T...

github.com/paul-buerkne...

Important research question!

What do you think about multinomial-dirichlet? It’s been implemented in brms

Isn’t this formula utility very limited?

it’s pretty good, especially for ordinal models. brms is my go-to in general

is the code available? sounds interesting

try Harrell’s rmsb. It has a maximum likelihood method or something alike

Great work, can I have the PDF?

Loved the final discussion. Can’t wait to someone build a package for workflows 😂

Yeah, like integrating random effects

Very cool work, Solomon. Do you/McElreath discuss about marginal mean?

awesome! Newbie Q: what would be the meaning of a conditional mean if it’s not the average? I’d love to read more about it, any suggested references?

I will explore this model for diagnostic test analysis, let’s see how it works

Loved it

Very cool. It should be straightforward to extend sequential monitoring of population metrics to external validation sample size calculations.

I plan doing it for an upcoming project