And in case people have not read it - this is worth a read www.cell.com/neuron/fullt... .. by @deevybee.bsky.social and others
24.02.2026 15:10
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And in case people have not read it - this is worth a read www.cell.com/neuron/fullt... .. by @deevybee.bsky.social and others
I feel like someone’s gotta say something, so I guess it’s going to be me. I’m 100% certain that p-values are useful.
Excited to read this !!
New paper:
‘A fully-integrated Bayesian approach for the imputation and analysis of derived outcome variables with missingness’
Harlan Campbell, me and Paul Gustafson
onlinelibrary.wiley.com/doi/full/10....
Do people still use blogdown/hugo or has everyone moved onto Quarto /substack?
Do people still use blogdown/hugo or has everyone moved onto Quarto /substack?
S-Values are much more interpretable than P-values, yet adoption seems near impossible. I wonder what it would take to make the leap? #statssky #episky #rstats #statistics
Everyone should use {marginaleffects} because it includes s-values
@tjmahr.com might actually make me start using this platform 😂
When planning for drop outs: If you need n patients and expect some proportion x to drop out, you don't inflate n by 1.x but rather divide by 1-x.
Example: n = 200 and expected 20% drop out
200 * 1.20 = 240 (incorrect, as 80% of 240 = 192)
200 / 0.8 = 250 (correct, as 80% of 250 = 200)
People can’t hand out randomized envelopes properly and accidentally randomize entire villages instead of people and were supposed to believe in a large randomized study with no other issues
He was right, and with large language AI models you don’t even need to conduct studies
In that case, with a large sample size and other biases, you have a narrow interval around the wrong value, making you overconfident in range that could be off to make a practical difference
Plus, the idea of a very large trial with a precise estimate and no other biases is fairy tale. If people accidentally randomize entire villages or can’t hand out envelopes right, imagine how perfectly they’re conducting all the other protocols of the study
It’s not a bad article but there are some misunderstanding of how certain procedures work, which makes it frustrating when seeing an authority of EBM creating occasional blanket rules of thumb for what’s desirable
If you wanna balance prognostic factors so badly, why not measure them beforehand and divide the subjects into two groups to achieve perfect balance and the sought after “no differences between groups”?
Naturally the only thing to do after seeing this is to suggest that you actually test whether randomization has succeeded via a statistical test for balance, and if it’s not, just rerandomize forever until you achieve perfect balance and the holy p =1
"Trials" with historical controls - the worst of all worlds.
open.spotify.com/episode/08PC...
RIP Edward Leamer. Specification Searches was ahead of its time
Nice summary of our recent paper on SMOTE w/ @alcarriero.bsky.social @benvancalster.bsky.social
RIP Edward Leamer. Specification Searches was ahead of its time
Screenshot of http://jmlr.org/papers/v26/23-1317.html
My work on network regression and mediation in latent space models is now published at JMLR!
jmlr.org/papers/v26/2...