Denis Mongin
@denismongin.bsky.social
Started with lasers and nonlinear optics, now with biomedical informatics, data and statistics in health sciences.
Research in #Metaresearch, #rheumatology and #publichealth at HUG and University of Geneva.
#Rstats ninja, #Openscience
Research in #Metaresearch, #rheumatology and #publichealth at HUG and University of Geneva.
#Rstats ninja, #Openscience
Isn't it more the variability on the complex data handling and analysis peformed?
Makes me think of this
bmcbiol.biomedcentral.com/articles/10....
Or this
www.psychologicalscience.org/publications...
Makes me think of this
bmcbiol.biomedcentral.com/articles/10....
Or this
www.psychologicalscience.org/publications...
Same data, different analysts: variation in effect sizes due to analytical decisions in ecology and evolutionary biology - BMC Biology
Although variation in effect sizes and predicted values among studies of similar phenomena is inevitable, such variation far exceeds what might be produced by sampling error alone. One possible explan...
bmcbiol.biomedcentral.com
November 16, 2025 at 9:00 PM
Isn't it more the variability on the complex data handling and analysis peformed?
Makes me think of this
bmcbiol.biomedcentral.com/articles/10....
Or this
www.psychologicalscience.org/publications...
Makes me think of this
bmcbiol.biomedcentral.com/articles/10....
Or this
www.psychologicalscience.org/publications...
Nice!
I was using binconf in Hmisc, which is really handy
I was using binconf in Hmisc, which is really handy
November 16, 2025 at 10:31 AM
Nice!
I was using binconf in Hmisc, which is really handy
I was using binconf in Hmisc, which is really handy
Not date in the name 😵😵😵
November 14, 2025 at 4:16 PM
Not date in the name 😵😵😵
Reposted by Denis Mongin
{ggalign} is patchwork on steroids, and has some ability to add lines between plots: yunuuuu.github.io/ggalign-book/
ggalign: Bridging the Grammar of Graphics and Complex layout
yunuuuu.github.io
November 14, 2025 at 2:28 AM
{ggalign} is patchwork on steroids, and has some ability to add lines between plots: yunuuuu.github.io/ggalign-book/
Et intensément critiqué par la communauté scientifique
bsky.app/profile/gidm...
www.bmj.com/content/391/...
bsky.app/profile/gidm...
www.bmj.com/content/391/...
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...
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...
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...
pubpeer.com
November 11, 2025 at 7:37 PM
Et intensément critiqué par la communauté scientifique
bsky.app/profile/gidm...
www.bmj.com/content/391/...
bsky.app/profile/gidm...
www.bmj.com/content/391/...
High probabilities it did not.
There are multiple signs of data manipulation, outcome change between registration and publication, retrospective registration, effect inconsistent with mortality reduction, etc. Seems it cannot be trusted
www.bmj.com/content/391/...
pubpeer.com/publications...
There are multiple signs of data manipulation, outcome change between registration and publication, retrospective registration, effect inconsistent with mortality reduction, etc. Seems it cannot be trusted
www.bmj.com/content/391/...
pubpeer.com/publications...
Re: Prevention of acute myocardial infarction induced heart failure by intracoronary infusion of mesenchymal stem cells: phase 3 randomised clinical trial (PREVENT-TAHA8)
www.bmj.com
November 11, 2025 at 7:35 PM
High probabilities it did not.
There are multiple signs of data manipulation, outcome change between registration and publication, retrospective registration, effect inconsistent with mortality reduction, etc. Seems it cannot be trusted
www.bmj.com/content/391/...
pubpeer.com/publications...
There are multiple signs of data manipulation, outcome change between registration and publication, retrospective registration, effect inconsistent with mortality reduction, etc. Seems it cannot be trusted
www.bmj.com/content/391/...
pubpeer.com/publications...
November 11, 2025 at 7:20 PM
Ho we actually do
November 10, 2025 at 6:44 AM
Ho we actually do
Tout comme aurait dû l'affaire Zecler, l'affaire Maria pendant les filet jaunes, l'histoire du groupe whatsapp (www.mediapart.fr/journal/fran...) ou le livre de gendrot (m.youtube.com/watch?v=dkre...), et tant d'autres.
Et on a bien vu la remise en question
Et on a bien vu la remise en question
« Bougnoules », « nègres », « fils de pute de juifs » : quand des policiers racistes se lâchent
En décembre dernier, un policier dénonçait ses collègues après avoir découvert qu’ils échangeaient des messages racistes, antisémites, sexistes et homophobes dans un groupe WhatsApp privé. Cinq mois …
www.mediapart.fr
November 9, 2025 at 8:51 PM
Tout comme aurait dû l'affaire Zecler, l'affaire Maria pendant les filet jaunes, l'histoire du groupe whatsapp (www.mediapart.fr/journal/fran...) ou le livre de gendrot (m.youtube.com/watch?v=dkre...), et tant d'autres.
Et on a bien vu la remise en question
Et on a bien vu la remise en question
Reposted by Denis Mongin
The camcorder package helps. Check this out from @rfortherestofus.com :
rfortherestofus.com/2024/09/prev...
rfortherestofus.com/2024/09/prev...
How to preview plots at specific dimensions in RStudio
Learn how to preview plots in RStudio with exact dimensions using the ggrecord() function from the camcorder package, ensuring consistency with ggsave().
rfortherestofus.com
November 8, 2025 at 4:46 AM
The camcorder package helps. Check this out from @rfortherestofus.com :
rfortherestofus.com/2024/09/prev...
rfortherestofus.com/2024/09/prev...
Why does it get published in jama ?
It's crazy
It's crazy
November 9, 2025 at 8:54 AM
Why does it get published in jama ?
It's crazy
It's crazy
Reposted by Denis Mongin
If you want to read up on mediation analysis, we have a paper explaining the underlying causal inference issues: journals.sagepub.com/doi/10.1177/.... If you wonder about why I do pay attention to the p values: www.the100.ci/2018/02/15/t...
The uncanny mountain: p-values between .01 and .10 are still a problem
[Update: After this post had been published, Uli Schimmack and I had a quick chat and Uli was very surprised to learn that I hadn't read his 2012 Psychological Methods paper on the topic. He has now p...
www.the100.ci
November 9, 2025 at 7:29 AM
If you want to read up on mediation analysis, we have a paper explaining the underlying causal inference issues: journals.sagepub.com/doi/10.1177/.... If you wonder about why I do pay attention to the p values: www.the100.ci/2018/02/15/t...
Moi en sortie de post doc en optique non linéaire, j'ai reçu par pôle emploi une proposition de vendeur de chaussures.
November 7, 2025 at 9:09 PM
Moi en sortie de post doc en optique non linéaire, j'ai reçu par pôle emploi une proposition de vendeur de chaussures.
Kind of agree with you, but also get the point of submitting to a journal that has published at least one paper of interest/linked to your study.
But artificially forcing yourself to cite the journal you submit to is odd.
But artificially forcing yourself to cite the journal you submit to is odd.
November 7, 2025 at 2:44 PM
Kind of agree with you, but also get the point of submitting to a journal that has published at least one paper of interest/linked to your study.
But artificially forcing yourself to cite the journal you submit to is odd.
But artificially forcing yourself to cite the journal you submit to is odd.