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Brandon Barba

@brandon-barba.bsky.social

PhD student at UofAZ. Son of an immigrant (πŸ‡΅πŸ‡ͺπŸ‡ΊπŸ‡Έ) Academic interests: Clinical Data Science (informatics, epidemiology, etc.) Other interests: lifting, football, and assorted nerdery

265 Followers  |  330 Following  |  59 Posts  |  Joined: 15.11.2024
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Posts by Brandon Barba (@brandon-barba.bsky.social)

As a grad student, I am having a hard time getting this message through in my research teams. I might have to steal that line β€œregression and storytelling”.

25.02.2026 15:55 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Same. My in-laws are there and trying to find more reliable info.

22.02.2026 21:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The Burden of Demonstrating Statistical Validity of Clusters – Statistical Thinking Patient clustering, often described as the finding of new phenotypes, is being used with increasing frequency in the medical literature. Most of the applications of clustering of observations are not ...

#Statistics thought of the day: If you think you can find new disease subtypes by empirically clustering patients, think again: www.fharrell.com/post/cluster... #StatsSky

18.02.2026 12:40 β€” πŸ‘ 43    πŸ” 15    πŸ’¬ 2    πŸ“Œ 5
Post image Post image

Today marks a major moment for child health: the AAP has released its updated 2026 childhood and adolescent immunization schedule. Updated annually to reflect the latest scientific evidence, this year’s schedule is formally endorsed by 12 leading medical and healthcare organizations.
bit.ly/4r5KbaQ

26.01.2026 15:06 β€” πŸ‘ 148    πŸ” 93    πŸ’¬ 4    πŸ“Œ 20
This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.

This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.

This is the most astonishing graph of what the Trump regime has done to US science. They have destroyed the federal science workforce across the board. The negative impacts on Americans will be felt for generations, and the US might never be the same again.

www.nature.com/immersive/d4...

20.01.2026 22:53 β€” πŸ‘ 14446    πŸ” 8316    πŸ’¬ 90    πŸ“Œ 765

I was invited to do some live Decoders at Davos but didn’t go because new baby. But the only tech question worth asking in that forum right now is what American big tech companies are planning to do when the European markets slam shut as NATO collapses

19.01.2026 23:28 β€” πŸ‘ 240    πŸ” 32    πŸ’¬ 12    πŸ“Œ 0
I'm angry.
YouTube video by Charalanahzard I'm angry.

Twitter is the world’s largest generator of CSAM & non-consensual porn by a margin of about 8000%, and somehow… MSM isn’t even reporting on it.

(also includes advice for reporting β€˜deepfake harassment’ to police if it escalates to a point where restraining order is necessary)

youtu.be/p71qQKmIGhQ

11.01.2026 07:07 β€” πŸ‘ 3895    πŸ” 1247    πŸ’¬ 57    πŸ“Œ 71
Preview
Springsteen Denounces ICE Deployments and Renee Good’s Killing In a surprise appearance in New Jersey, the musician dedicated his song β€œThe Promised Land” to Ms. Good, who was killed by an ICE agent in Minneapolis this month.

In a surprise appearance in New Jersey, Bruce Springsteen denounced the Trump administration’s ICE deployments and dedicated a song to Renee Good, the woman killed by an ICE agent in Minneapolis this month.

18.01.2026 19:45 β€” πŸ‘ 2199    πŸ” 455    πŸ’¬ 44    πŸ“Œ 37
=9
THE HILL
Kamala's newest lie: Trump will send the army after you
BY DEREK HUNTER, OPINION CONTRIBUTOR - 10/16/24 8:00 AM ET
GE
FOLLOW ON
Google News
f
EDOM
HARR
THE HILL
PERISTIVANIA
DAILY DEBRIEF

=9 THE HILL Kamala's newest lie: Trump will send the army after you BY DEREK HUNTER, OPINION CONTRIBUTOR - 10/16/24 8:00 AM ET GE FOLLOW ON Google News f EDOM HARR THE HILL PERISTIVANIA DAILY DEBRIEF

Β© Reuters
My News
Q
Pentagon readies 1,500 troops for potential Minnesota deployment, US
officials say
By Idrees Ali, Phil Stewart and Chandni Shah
January 18, 2026 8:33 AM CST β€’ Updated 33 mins ago
贝
Aa
NO TROOPS IN OUR CITIES!

Β© Reuters My News Q Pentagon readies 1,500 troops for potential Minnesota deployment, US officials say By Idrees Ali, Phil Stewart and Chandni Shah January 18, 2026 8:33 AM CST β€’ Updated 33 mins ago 贝 Aa NO TROOPS IN OUR CITIES!

How it started/how it's going

18.01.2026 15:08 β€” πŸ‘ 5929    πŸ” 1982    πŸ’¬ 25    πŸ“Œ 71
Post image

Tylenol during pregnancy is safe without increased risk of autism, ADHD, or intellectual disability of offspring
A new review of the evidence just out
www.thelancet.com/journals/lan...

16.01.2026 23:43 β€” πŸ‘ 1439    πŸ” 515    πŸ’¬ 23    πŸ“Œ 19

Great day to have functioning eyes and a working brain

07.01.2026 20:12 β€” πŸ‘ 10831    πŸ” 1439    πŸ’¬ 175    πŸ“Œ 33

A former resident from our program. Trying to help a neighbor.
Threatened at gunpoint for it.
Not allowed to do his job: help people.

🀬🀬🀬

08.01.2026 04:13 β€” πŸ‘ 116    πŸ” 46    πŸ’¬ 3    πŸ“Œ 1
Trump and RFK Jr are dismantling public healthβ€”aided and abetted
by powerful doctors

High profile physicians should be using their positions of power to resist Trump and RFK Jr’s damaging policies, not collaborating with them, say Gavin Yamey and Jonathan Shaffer

President Donald Trump and secretary of health and
human services Robert F Kennedy Jr have held many
press events during which they have promoted
dangerous health misinformation.1 2 Despite taking
an oath toβ€œfirst do no harm,” influential doctors have
stood by Trump and RFK Jr’s sides during these
briefings, lending their support. The wider medical
community needs to tackle this phenomenon with
evidence based strategies, including warning the
public about the risks of misleading information,
highlighting scientific consensus, mapping the
institutional networks that spread controversial
information, and countering them using political and
legal strategies.3

Trump and RFK Jr are dismantling public healthβ€”aided and abetted by powerful doctors High profile physicians should be using their positions of power to resist Trump and RFK Jr’s damaging policies, not collaborating with them, say Gavin Yamey and Jonathan Shaffer President Donald Trump and secretary of health and human services Robert F Kennedy Jr have held many press events during which they have promoted dangerous health misinformation.1 2 Despite taking an oath toβ€œfirst do no harm,” influential doctors have stood by Trump and RFK Jr’s sides during these briefings, lending their support. The wider medical community needs to tackle this phenomenon with evidence based strategies, including warning the public about the risks of misleading information, highlighting scientific consensus, mapping the institutional networks that spread controversial information, and countering them using political and legal strategies.3

Trump & RFK Jr.'s coterie of bootlicking doctors are real pieces of shit, we argue in the British Medical Journal, essentially.

Link: www.bmj.com/content/392/...

07.01.2026 02:08 β€” πŸ‘ 231    πŸ” 78    πŸ’¬ 5    πŸ“Œ 4

It is simultaneously true that ML tools are incredibly useful and that many of their most intense adherents are selling snake oil

09.12.2025 21:09 β€” πŸ‘ 149    πŸ” 24    πŸ’¬ 3    πŸ“Œ 2
Becoming a U.S. citizen takes years and involves immigrants acquiring a green card, extensive interviews, background checks, classes and a citizenship test. The naturalization ceremony is the final step to the process, where the oath of allegiance and a citizenship certificate are granted.
Immigrants approved to be naturalized went to Faneuil Hall Thursday - known as the country's cradle of liberty - for that long-awaited moment to pledge allegiance to the United States. But instead, as they lined up, some were told by U.S. Citizenship and Immigration Services officials that they couldn't proceed due to their countries of origin.

Becoming a U.S. citizen takes years and involves immigrants acquiring a green card, extensive interviews, background checks, classes and a citizenship test. The naturalization ceremony is the final step to the process, where the oath of allegiance and a citizenship certificate are granted. Immigrants approved to be naturalized went to Faneuil Hall Thursday - known as the country's cradle of liberty - for that long-awaited moment to pledge allegiance to the United States. But instead, as they lined up, some were told by U.S. Citizenship and Immigration Services officials that they couldn't proceed due to their countries of origin.

Read this: www.wgbh.org/news/local/2...

07.12.2025 00:22 β€” πŸ‘ 15039    πŸ” 6155    πŸ’¬ 971    πŸ“Œ 801

This is unhinged, unadulterated white nationalism that is so off-the-charts fascist not even David Duke would have said that in public.

28.11.2025 06:02 β€” πŸ‘ 2764    πŸ” 703    πŸ’¬ 110    πŸ“Œ 31
Post image

NEW data I've received: Just 5% of people detained by ICE since October 1 have had violent criminal convictions, 3/4 had no criminal convictions at all. Most "criminals" had immigration, traffic, and vice offenses. Not the "worst of the worst"...

24.11.2025 23:33 β€” πŸ‘ 1338    πŸ” 516    πŸ’¬ 26    πŸ“Œ 36
As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers; slashed billions in funding from the National Institutes of Health, the world's largest sponsor of medical research; and threatened to oust the panel of medical experts charged with recommending preventive cancer screenings. Hundreds of N.I.H. grants and clinical trials were cancelled, affecting thousands of patients. I worried about funding for leukemia and bone-marrow research at Memorial Sloan Kettering. I worried about the trials that were my only shot at remission. Early in my illness, when I

As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers; slashed billions in funding from the National Institutes of Health, the world's largest sponsor of medical research; and threatened to oust the panel of medical experts charged with recommending preventive cancer screenings. Hundreds of N.I.H. grants and clinical trials were cancelled, affecting thousands of patients. I worried about funding for leukemia and bone-marrow research at Memorial Sloan Kettering. I worried about the trials that were my only shot at remission. Early in my illness, when I

Just an absolutely gutting essay by Tatiana Schlossberg, a writer, mother of two young children, and cousin of RFK Jr who is dying of leukemia.

www.newyorker.com/culture/the-...

22.11.2025 16:09 β€” πŸ‘ 15036    πŸ” 5382    πŸ’¬ 374    πŸ“Œ 229
Slide titled: The non-experimental psych workaround
- introduction: relies on a causal reading of the literature
- methods & results: implicitly (but never explicitly) causal inference-y
- discussion: only makes sense in terms of causality
- IMPORTANT: add a paragraph that your study was only observational and no causal conclusions are warranted. future longitudinal or experimental studies will surely fix this problem.

Slide titled: The non-experimental psych workaround - introduction: relies on a causal reading of the literature - methods & results: implicitly (but never explicitly) causal inference-y - discussion: only makes sense in terms of causality - IMPORTANT: add a paragraph that your study was only observational and no causal conclusions are warranted. future longitudinal or experimental studies will surely fix this problem.

This slide unfortunately generalizes well πŸ₯²

11.11.2025 09:25 β€” πŸ‘ 63    πŸ” 13    πŸ’¬ 2    πŸ“Œ 0
PubPeer - Prevention of acute myocardial infarction induced heart fail... There are comments on PubPeer for publication: Prevention of acute myocardial infarction induced heart failure by intracoronary infusion of mesenchymal stem cells: phase 3 randomised clinical trial (P...

This is one of the most remarkable academic debacles I've ever seen.

A large RCT got published in BMJ. There are currently 44 Pubpeer comments, mostly about the data, including...well. Read for yourself.
pubpeer.com/publications...

11.11.2025 01:19 β€” πŸ‘ 137    πŸ” 44    πŸ’¬ 13    πŸ“Œ 15

My Dad lives in a China and he messages me frequently about this. Just this morning he texted me about some anti-aging pill. It’s hard to temper his enthusiasm.

09.11.2025 16:08 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I sat in a seminar where someone showed how they used it to do essentially an entire systematic review process (selecting papers, data abstraction, code for analysis, etc.) in a few hours. I don’t think they have published anything yet, but my guess would be soon. Seemed crazy to me.

09.11.2025 16:06 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

β€œTell your children who the cowards were.”

27.10.2025 22:19 β€” πŸ‘ 9908    πŸ” 3635    πŸ’¬ 117    πŸ“Œ 368

OK, having heard a report on some AI bracelet which is always recording audio with the idea that you could go back and audit your day's interactions or ask it questions about what you did that day...

look if you actually want this I think you're forgetting what it means to be human.

23.10.2025 22:07 β€” πŸ‘ 1677    πŸ” 155    πŸ’¬ 86    πŸ“Œ 23

The University of Arizona has given a non-answer on joining the Compact of Academic Excellence in Higher Education (as did Washington University in St. Louis) earlier today. UA President Suresh Garimella wrote that he welcomes "the opportunity to engage" in a letter to Linda McMahon.

20.10.2025 20:36 β€” πŸ‘ 139    πŸ” 35    πŸ’¬ 18    πŸ“Œ 12
Preview
The future I saw through the Meta Ray-Ban Display amazes and terrifies me This very first-gen device raises several questions about where the next chapter of mobile computing is headed.

It feels like a huge failure on multiple levels that there's so little attempt to articulate an alternative to totally unregulated big-corporate ownership of technologies like AR and AI, which have some actually real use cases just vastly outweighed by the harms of their business models

20.10.2025 16:31 β€” πŸ‘ 66    πŸ” 6    πŸ’¬ 5    πŸ“Œ 1

There are basically only two positions in the debate about AI.
1. I’ve barely invested any time in learning how to use it effectively. AI sucks.
2. I’ve invested in learning how to use this tool. Holy cow, it’s transformational.

Position #1 has lower barriers to entry.

17.10.2025 00:12 β€” πŸ‘ 618    πŸ” 62    πŸ’¬ 1344    πŸ“Œ 1005
Preview
Private equity takeover of hospitals led to rise in Medicare emergency patient deaths, says study Study found seven more deaths per 10,000 patients in private equity hospitals’ versus non-private equity hospitals

Private equity acquisition of hospitals have led to an increase in deaths among emergency department patients receiving Medicare, according to a recent study published in Annals of Internal Medicine.

14.10.2025 14:44 β€” πŸ‘ 96    πŸ” 63    πŸ’¬ 6    πŸ“Œ 4

Big Belly Option

11.10.2025 18:52 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Extra wide zone

11.10.2025 18:33 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0