Grumpy Old Health Stats Dude
@healthstatsdude.bsky.social
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📥 902
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Just an ole t-test in a GLMM world.
#statistics
#healthcare
#rstats
pinned post!
"If you never use another p-value, you will have improved medicine.” -me, to clinicians
10 months ago
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#PugetSound
high tide
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about 2 hours ago
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bsky.app/profile/heal...
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about 2 hours ago
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sorry for those who missed out. i had a nice little Rapture yesterday, a wonderful Côte de Provence to be exact.
about 3 hours ago
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always
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about 16 hours ago
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for my outside-the-USA-peeps: this is how bad politics is this year
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1 day ago
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Grumpy Old Health Stats Dude
Jaclyn A. Siegel, PhD
2 days ago
I think… we tried this once… and we agreed… that we weren’t doing it again.
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2 days ago
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😂
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2 days ago
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the meme is 👨🍳 💋
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2 days ago
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Having seen how the British act in Europe makes me understand the history and current state of America much better
4 days ago
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it’s up there, Bob! what is?!? where I last saw my goddamn compass!
5 days ago
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wow
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5 days ago
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Nabeel Siddiqui
7 days ago
My book Cultural Analytics in R: A Tidy Approach has just been published! It showcases how tidy data can be used in cultural analytics workflows, from text analysis, machine learning, network science, etc. Check it out:
link.springer.com/book/10.1007...
#tidyverse
#rstats
#digitalhumanities
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Alan Au
8 days ago
My definition of "tech debt" is "somebody else's problem," and the trick is to make sure that "somebody else" isn't actually just "future you."
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python environments something somethings
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12 days ago
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yep
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12 days ago
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#rstats
sorry 😅
15 days ago
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what is it with nutrition research?!?
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17 days ago
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17 days ago
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Narrator: they were totally fucking up with their own agenda
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19 days ago
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one of my favorite freshman science class student projects involved potato canons 😂
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21 days ago
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got my 🦠💉!
21 days ago
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Grumpy Old Health Stats Dude
hrbrmstr 🇺🇦 🇬🇱 🇨🇦 🏳️🌈
21 days ago
AI is going GREAT!
substack.com/inbox/post/1...
(apologies for a substack link but it's a good post)
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Where's the Shovelware? Why AI Coding Claims Don't Add Up
78% of developers claim AI makes them more productive. 14% say it's a 10x improvement. So where's the flood of new software? Turns out those productivity claims are bullshit.
https://substack.com/inbox/post/172538377
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Grumpy Old Health Stats Dude
Emily Moin
21 days ago
In my field there is a huge enthusiasm for "AI" to provide clinical decision support when the fact of the matter is that the clinical decisions we actually have evidence to support can be modeled with rules that could be deployed on a tamagotchi.
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p-values will now be known as fisher-values
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22 days ago
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Grumpy Old Health Stats Dude
nodj
22 days ago
The readablility of a regex is measured in millisecond-post-write, if I remember correctly.
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Grumpy Old Health Stats Dude
Michael Friendly
25 days ago
📊#rstats
#dataviz
I have two possible designs for the cover image for my multivariate visualization book. One is an abstract design of and ellipsoid and vectors in 3D space, the other a fancy 3D scatterplot of the Penguin data. Which do you think I should go with? Why?
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Grumpy Old Health Stats Dude
Washington Irving
29 days ago
Even 10 years in, doing stats can still feel like a Sisyphean task. Except the hill is really steep. And it’s more of a U than a hill, so I can repeatedly get flattened from both sides.
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Grumpy Old Health Stats Dude
Elizabeth Jacobs, PhD
30 days ago
Canada has fully approved Moderna’s 2025-2026 COVID19 vaccine.
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Moderna’s latest COVID-19 vaccine is both approved and ‘made in Canada’ - National | Globalnews.ca
An update to Moderna's COVID-19 vaccine that targets the newest variants and is made entirely within Canada's borders was just approved by Health Canada.
https://globalnews.ca/news/11349082/new-covid-19-vaccine-made-in-canada/
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Grumpy Old Health Stats Dude
Dariia Mykhailyshyna
about 1 month ago
If you would like to be a speaker for my Workshops for Ukraine series, you can send me a DM or email me at
[email protected]
Looking for speakers for 2-hour weekly workshops starting end of October on
#RStats
,
#Python
, data science,
#dataviz
, methods in
#EconSky
, etc.
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Grumpy Old Health Stats Dude
Washington Irving
about 1 month ago
Stayed up real late last night trying to figure out how I’m going to explain to a group of clinical researchers that their DV, although ‘numeric’ is probably best modeled as beta distributed. And I decided that I’m just gonna fake my own death, as that would involve less hassle/frustration.
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Grumpy Old Health Stats Dude
Washington Irving
about 1 month ago
The paper about splines in R that I wish I had known about when I was learning splines in R.
bmcmedresmethodol.biomedcentral.com/articles/10....
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A review of spline function procedures in R - BMC Medical Research Methodology
Background With progress on both the theoretical and the computational fronts the use of spline modelling has become an established tool in statistical regression analysis. An important issue in splin...
https://bmcmedresmethodol.biomedcentral.com/articles/10.1186/s12874-019-0666-3
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well, crap
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about 1 month ago
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Grumpy Old Health Stats Dude
samuel mehr
about 1 month ago
anybody have favourite resources on longitudinal / time-series modeling in R they'd like to share? tutorial papers, primers, fancy web tools, best practices, etc
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so when the author list is all MDs, you know that statistical shenanigans are likely within
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about 1 month ago
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Grumpy Old Health Stats Dude
hrbrmstr 🇺🇦 🇬🇱 🇨🇦 🏳️🌈
about 1 month ago
This is my shocked face
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MIT report: 95% of generative AI pilots at companies are failing
There’s a stark difference in success rates between companies that purchase AI tools from vendors and those that build them internally.
https://fortune.com/2025/08/18/mit-report-95-percent-generative-ai-pilots-at-companies-failing-cfo/
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Grumpy Old Health Stats Dude
Davis Vaughan
about 2 months ago
We are looking for some community feedback on 3 new dplyr functions! - replace_when() - recode_values() - replace_values() New tools for recoding (think, lookup tables!) and replacing (think, replace `-99` with `NA` in `col`) in the tidyverse - I'm pretty excited about these!
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Grumpy Old Health Stats Dude
your #3 source for absurdist true crime 🔨
about 1 month ago
everyone who does computer hates doing computer the point of being a wizard is to *not* do magic if you have to do magic you fucked up
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i am simultaneously sad for the future and happy i haven’t been a professor since well before all this shit
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about 1 month ago
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Grumpy Old Health Stats Dude
Lara
about 1 month ago
Happy Friday 🌍! We are giving away one copy of 'Spatial Linear Models for Environmental Data'. To enter, simply follow me and re-post this by the end of Sunday, August 17.
#spatial
#environment
#
#data
#StatsSky
routledge.com/9780367183349
not associated with bsky
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Grumpy Old Health Stats Dude
We Are R-Ladies
about 1 month ago
Since I quit my tenured academic position a few months ago I have talked with a lot of people who have made the transition from research/teaching into
#rstats
data roles. I am keen to hear more stories! Tell me... What you left: What you do now: What has surprised you most:
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Grumpy Old Health Stats Dude
Cameron Patrick
about 1 month ago
i don’t normally quote-dunk but cannot believe we are still doing “statistics as a flowchart” in 2025 😭
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i REALLY wanna do this but i have a can’t miss work meeting 😭
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about 1 month ago
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Grumpy Old Health Stats Dude
about 1 month ago
Not sure how little ole me got
@rmkubinec.bsky.social
,
@chelseaparlett.bsky.social
and
@matti.vuorre.com
to write a thing with me, but it happened! We wrote a Beta tutorial showcasing Beta and extensions of Beta (like ordered Beta). A preprint is available here:
osf.io/preprints/ps...
.
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OSF
https://osf.io/preprints/psyarxiv/d6v5t_v1
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Grumpy Old Health Stats Dude
Washington Irving
about 1 month ago
Once, just once, even for 5 minutes, I want the confidence of a reviewer who denigrates the MLM choices I’ve made but based on the comments is likely a clinician who has literally no idea what an MLM is or does.
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Grumpy Old Health Stats Dude
NHS-R Community
about 1 month ago
📢 NHS-R Community Webinar - August 📢 Don’t forget to register for our August webinar, ‘An Improved I Chart’, with the amazing Jacob Anhøj and Mohammed A Mohammed at 13:00 (UK Time) tomorrow! 📆 Click on the link below to register! 😊
events.teams.microsoft.com/event/9e3dea...
#RStats
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Microsoft Virtual Events Powered by Teams
Microsoft Virtual Events Powered by Teams
https://events.teams.microsoft.com/event/9e3deaaf-f93e-4bbc-9816-0406ff92c3eb@37c354b2-85b0-47f5-b222-07b48d774ee3?utm_source=substack&utm_medium=email
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Grumpy Old Health Stats Dude
Nan van Geloven
about 1 month ago
New paper in
@annalsofim.bsky.social
"50 ways to misinterpret clinical prediction models for treatment decisions” --> Published version:
www.acpjournals.org/doi/10.7326/...
--> Open access version:
arxiv.org/pdf/2402.17366
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The Risks of Risk Assessment: Causal Blind Spots When Using Prediction Models for Treatment Decisions | Annals of Internal Medicine
Clinicians increasingly rely on prediction models to guide treatment choices. Most prediction models, however, are developed using observational data that include some patients who have already receiv...
https://www.acpjournals.org/doi/10.7326/ANNALS-24-00279
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Grumpy Old Health Stats Dude
PR Stats
about 1 month ago
480+ people. 1 free course. Tomorrow we dive into Generalised Linear Models for Ecologists — accessible, practical training from PR Stats. See what’s next:
www.prstats.org/courses/
#DataScience
#Statistics
#Ecology
#LifeSciences
#ResearchTraining
#GLM
#RStats
#Biostatistics
#QuantitativeEcology
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Grumpy Old Health Stats Dude
James A Campbell
about 1 month ago
I just learned about nightshade: A filter for images that "poisons" AI training by passing misleading feature information.
#rstats
does anyone know if this also works on plots? I'd be very happy to put this on figures in papers if it means AI has a harder time scraping my work.
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Nightshade: Protecting Copyright
Since their arrival, generative AI models and their trainers have demonstrated their ability to download any online content for model training. For content owners and creators, few tools can prevent their content from being fed into a generative AI model against their will. Opt-out lists have been disregarded by model trainers in the past, and can be easily ignored with zero consequences. They are unverifiable and unenforceable, and those who violate opt-out lists and do-not-scrape directives can not be identified with high confidence.
https://nightshade.cs.uchicago.edu/whatis.html
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Grumpy Old Health Stats Dude
Chelsea Parlett
about 2 months ago
Change my mind: with current statistical software there is no need to report t/z statistics for frequentist NHST tests. Just show me the p-value, people rarely need to look things up in tables so just skip ‘em, you won’t lose anything.
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