Alexis Karamanos's Avatar

Alexis Karamanos

@akara89.bsky.social

Senior public health analyst at Barnet council. PhD in Epidemiology and Public Health from UCL.

119 Followers  |  816 Following  |  35 Posts  |  Joined: 15.11.2023  |  1.7025

Latest posts by akara89.bsky.social on Bluesky

Post image 16.02.2026 06:51 โ€” ๐Ÿ‘ 179    ๐Ÿ” 33    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
Post image

Great piece from @dsquareddigest.bsky.social, which touches on one of the big theories for why English-speaking countries do especially badly at housebuilding:

Adversarial and litigious common law systems (Anglo) vs judge-led civil law systems elsewhere.

samf.substack.com/p/build-the-...

16.02.2026 12:13 โ€” ๐Ÿ‘ 1001    ๐Ÿ” 360    ๐Ÿ’ฌ 44    ๐Ÿ“Œ 72
"The challenge is really coming up with good questions." Guido Imbens, Economic Sciences Prize.

"The challenge is really coming up with good questions." Guido Imbens, Economic Sciences Prize.

People say this quite often and I'm never sure know what to make of it. What's a good question anyway? One that's answerable? One that isn't? One that makes you ask more questions? (regress much?) One that creates other good things as a side effect that are somehow easier than finding the question?

15.02.2026 10:41 โ€” ๐Ÿ‘ 20    ๐Ÿ” 4    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 0

Reproducible Analytical Pipelines (RAP) Companion by Matthew Gregory and Matthew Upson
#RStats
https://bigbookofr.com/chapters/workflow.html#reproducible-analytical-pipelines-(rap)-companion

16.02.2026 05:26 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Itโ€™s so funny to think about the fact that thereโ€™s people out there deferring every life decision to this

14.02.2026 09:53 โ€” ๐Ÿ‘ 12723    ๐Ÿ” 2952    ๐Ÿ’ฌ 315    ๐Ÿ“Œ 265
Video thumbnail

A new edition of the @posit.co AI Newsletter is out! A step change in coding agents' abilities, posit::conf(2026) call for talks, and a demo of a data science agent coming soon to RStudio.

posit.co/blog/2026-02...

13.02.2026 18:15 โ€” ๐Ÿ‘ 18    ๐Ÿ” 4    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

A new publication at www.pnas.org/doi/10.1073/...

We find that religious markers (esp. beards) can reduce perceived trustworthiness in Turkey.

(That's why you often see me clean shaven ;-)

12.02.2026 17:41 โ€” ๐Ÿ‘ 39    ๐Ÿ” 20    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Surveys are important for miscarriage research, yet questionnaire design and sample characteristics can influence reported miscarriage prevalence

We compared miscarriage reporting across British surveys with @mccompans.bsky.social & @heinivaisanen.bsky.social - take a look at our pre-print here โฌ‡๏ธ

13.02.2026 09:55 โ€” ๐Ÿ‘ 11    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Headline from The Hill reading "How to raise birth rates is the wrong question: Hereโ€™s what we should be asking"

Headline from The Hill reading "How to raise birth rates is the wrong question: Hereโ€™s what we should be asking"

One of the most frustrating things about the current US discourse over low birth rates is its laser focus on "how can we raise birth rates?" In this op-ed for @thehill.com, I explain why that's the wrong question and what we should be asking instead. 1/6
thehill.com/opinion/heal...

12.02.2026 18:09 โ€” ๐Ÿ‘ 41    ๐Ÿ” 12    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Preview
ChatGPT in RStudio with gptstudio: Better than GitHub Copilot?, Fri, Mar 27, 2026, 10:00 AM | Meetup **Supercharging Your R Workflow with a Native AI Assistant** Itโ€™s no surprise that large language models like ChatGPT are helpful for coding. What makes gptstudio stand ou

@r-ladies-stl.bsky.social has two upcoming online events!

1. ChatGPT in RStudio with gptstudio: March 27th at 10am CST
www.meetup.com/rladies-st-l...

2. Maps in R: April 9th at 6pm CST with @dgkeyes.com
www.meetup.com/rladies-st-l...

RSVP on meetup! #rstats

12.02.2026 14:40 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Rare, dangerous side effects of some COVID-19 vaccines explained โ€œGroundbreakingโ€ study uncovers why adenovirus-based shots caused life-threatening blood clots and bleeding in some people

Five years after the rollout of Covid-19 vaccines started, it seems the mystery of why the Astra-Zeneca and J&J vaccines led to a rare but deadly side effect of unusual blood clots and bleeding has finally been solved. โ€จ
It's a fascinating case of molecular mimicry that may help make vaccine safer.๐Ÿงช

11.02.2026 22:10 โ€” ๐Ÿ‘ 602    ๐Ÿ” 237    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 21

This is a very helpful guide to the {dplyr} update

#rstats

09.02.2026 21:26 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
How the internet hijacked our health

Recommended listening from @kamranabbasi.bsky.social and @debscohen.bsky.social about Deb's book Bad Influence on how social media is affecting health and driving unnecessary and potentially harmful testing and treatment.

open.spotify.com/episode/6EiB...

09.02.2026 14:19 โ€” ๐Ÿ‘ 5    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
ProPublica Event: Inside the Destruction of the U.S. Agency for International Development Join ProPublica journalists for a conversation about the dismantling of U.S. foreign aid worldwide.

Even as senior Trump officials cut vital foreign aid programs โ€” in one case celebrating with cake afterward โ€” they had been repeatedly warned that people would die.

Join ProPublica journalists for a conversation about the dismantling of USAID.

๐Ÿ“Œ RSVP and submit a question:

08.02.2026 17:00 โ€” ๐Ÿ‘ 400    ๐Ÿ” 165    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 6
Preview
After years spent documenting state terror, I know it when I see it. And I see it now in the US and Israel | Janine di Giovanni Itโ€™s chilling to watch as Trump and Netanyahu adopt the methods of regimes their countries once condemned, says war correspondent and author Janine di Giovanni

www.theguardian.com/commentisfre...

Powerful stuff, cogently argued.

08.02.2026 22:49 โ€” ๐Ÿ‘ 10    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

plotly Interactive web-based data visualization with R, plotly, and shiny by Carson Sievert
#RStats
https://bigbookofr.com/chapters/data%20visualization.html#plotly-interactive-web-based-data-visualization-with-r-plotly-and-shiny

08.02.2026 20:23 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Can ChatGPT compete with emergency medicine specialists? A two-stage assessment of ECG interpretation supported by clinical information - BMC Emergency Medicine BMC Emergency Medicine - The increasing integration of AI-powered large language models into clinical workflows has created new opportunities for augmenting diagnostic decision-making in emergency...

A specialized version of ChatGPT designed to interpret ECGs was found to interpret ECGs with 24% accuracy.

โ€ฆMeaning it was wrong 76% of the time at the time-sensitive test used to diagnose heart attacks and arrhythmias, among other things.

08.02.2026 05:46 โ€” ๐Ÿ‘ 164    ๐Ÿ” 52    ๐Ÿ’ฌ 17    ๐Ÿ“Œ 5
Preview
Defining methodologic and other core competencies for PhD-level training in epidemiology Abstract. In this manuscript, we present the results of a series of workshops convened in conjunction with the 2023 Society for Epidemiologic Research annu

Defining methodologic and other core competencies for PhD-level training in epidemiology
academic.oup.com/aje/article/...

07.02.2026 16:21 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

๐Ÿงต1/ Global health is under attack, and not just by pathogens. Governments are walking away from international law, blocking humanitarian access, and even targeting health workers. We need a principled response, which @tiagocorreia.bsky.social & I set out in an editorial in Eur J Public Health

07.02.2026 10:54 โ€” ๐Ÿ‘ 27    ๐Ÿ” 19    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

WTF

06.02.2026 16:54 โ€” ๐Ÿ‘ 12    ๐Ÿ” 1    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

An example of how impacts of interventions can differ at individual and population levels, and are conditional on other events. Given a car hits you, the helmet helps. But mandating helmets could lower the # of bikes on the road & thus might increase the chance of getting hit in the first place.

05.02.2026 14:54 โ€” ๐Ÿ‘ 133    ๐Ÿ” 54    ๐Ÿ’ฌ 9    ๐Ÿ“Œ 4
Post image

Are the PDFs you create accessible?

We built {pdfcheck}, an R package that checks PDF accessibility and gives you actionable fixesโ€”not just technical error messages.

If you make reports with R, Quarto, or typst, {pdfcheck} is something you might want to use.

See demo: buff.ly/oGBSo70

#RStats

05.02.2026 16:04 โ€” ๐Ÿ‘ 32    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image Post image Post image

๐Ÿš€ dashboardr is out!

An #rstats package for building interactive dashboards with tidyverse-style syntax.

Launched with a fun hackathon at @ascor.bsky.social (๐Ÿ• included).

๐Ÿ“ฆ: favstats.github.io/dashboardr/

Big thanks to the dashboardr team, Digicomlab, and @vivifabrien.bsky.social for the logo ๐ŸŽจ

05.02.2026 06:18 โ€” ๐Ÿ‘ 63    ๐Ÿ” 20    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Preview
Using R to extract results from Stata log files โ€“ Ben Harrap

Are you a #Stata user? Maybe you work with one?

Have you ever found yourself copy-pasting from the results window?

It's annoying as hell! And terrible practice. So I wrote a blog post on using #rstats to extract results from Stata log files

benharrap.com/post/2026-02...

04.02.2026 04:34 โ€” ๐Ÿ‘ 11    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
Preview
dplyr 1.2.0 dplyr 1.2.0 fills in some important gaps in dplyr's API: we've added a new complement to `filter()` focused on dropping rows, and we've expanded the `case_when()` family with three new recoding and replacing functions!

These look like some very useful updates!

04.02.2026 16:15 โ€” ๐Ÿ‘ 12    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

And modestly I am proud of myself that without any substantial causal inference training (on my list this year along with relearning German, learning French and Gen alphaโ€ฆfor now) I intuitively thought of many of these limitations. And some designs (RCTs) to me should only have robustness analyses

04.02.2026 11:25 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Promo graphic for episode 1006 of Public Health On Call titled Public Health and Gambling: Part 1. Additional text reads: How gambling became so ubiquitous and the potential for problems.

Promo graphic for episode 1006 of Public Health On Call titled Public Health and Gambling: Part 1. Additional text reads: How gambling became so ubiquitous and the potential for problems.

Sports betting has exploded in popularity, but experts are becoming increasingly concerned about the public health implications.

@mattdeisenberg.bsky.social and @markmeiselbach.bsky.social discuss how to make online sports gambling safer.

๐ŸŽง podcast.publichealth.jhu.edu/1006-public-...

04.02.2026 15:05 โ€” ๐Ÿ‘ 9    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Global and regional cancer burden attributable to modifiable risk factors to inform prevention - Nature Medicine Global cancer estimates across 185 countries show that 7.1 million new cancer cases were attributable to modifiable risk factors in 2022, with smoking, infections and alcohol consumption being theโ€ฆ

Direct link to the study: www.nature.com/articles/s41...
#MedSky ๐Ÿ›Ÿ

04.02.2026 16:05 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Flyer for a gradual intro to shiny workshop on February 7 at 8:00 AM PST - url to register is in post

Flyer for a gradual intro to shiny workshop on February 7 at 8:00 AM PST - url to register is in post

I'll be teaching a short intro to Shiny workshop for @rladiesremote.bsky.social on February 17! Registration details are below, or you can register by going here: meetu.ps/e/PQt4g/ypHs... #shiny #rstats #databs

04.02.2026 16:14 โ€” ๐Ÿ‘ 13    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Live Free and Die: US Life Expectancy Has a Problem (But It's Not Seed Oils) We deserve to live until we are old

Terrific read... Another example showing why, if you don't already follow @drjenndowd.bsky.social, you should...

03.02.2026 04:11 โ€” ๐Ÿ‘ 28    ๐Ÿ” 14    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

@akara89 is following 20 prominent accounts