The STRATOS initiative retweeted
Happy to present this NEW PAPER of the @stratosinit on 'Regression without regrets: Initial data analysis is a prerequisite for multivariable regression'
bmcmedresmethodol.biomedcent…
@f2harrell @MHuebnerPhD #stratosida
The STRATOS initiative retweeted
Happy to be part of this huge project by TG9 of @stratosinit led by J. Rahnenführer, L McShane and @RiccardoDeBin1, with @StefanMichiels @LaraLusa and others
NEW Guideline article from Jörg Rahnenführer et al. as part of @stratosinit: Statistical analysis of high-dimensional biomedical data: an introduction to analytical goals, common approaches and challenges
bmcmedicine.biomedcentral.co…
The STRATOS initiative retweeted
NEW PAPER
Simulation study comparing elastic net vs PCA/PLS for developing clinical prediction models
doi.org/10.1002/bimj.2022001…
The STRATOS initiative retweeted
NEW Guideline article from Jörg Rahnenführer et al. as part of @stratosinit: Statistical analysis of high-dimensional biomedical data: an introduction to analytical goals, common approaches and challenges
bmcmedicine.biomedcentral.co…
The STRATOS initiative retweeted
People often ask what it takes to develop a successful (clinical) prediction model
Here are TEN important things to avoid
The STRATOS initiative retweeted
New @stratosinit article: "Issues in Implementing Regression Calibration Analyses" academic.oup.com/aje/advance…
The STRATOS initiative retweeted
A replication crisis in methodological computational/statistical research ?
I have now been working on the topic for 13 years with my group and it is time for a (long) thread.
First, let me say this is not about the replication crisis in application fields of statistics.
1/n
The STRATOS initiative retweeted
Replying to @WvanAmsterdam
The STRATOS initiative retweeted
1/ New STRATOS @stratosinit article:
Are you validating a prediction model developed using Cox proportional hazards?
Some key points from our new guidance paper 👇
Ann of Intern Med: acpjournals.org/doi/10.7326/…
Preprint: medrxiv.org/content/10.1101/…
The STRATOS initiative retweeted
NEW PAPER
Overview of performance measures for time to event prediction models. Comes with elaborate R and SAS code
Journal version (paywall) 👉 doi.org/10.7326/M22-0844
Preprint 👉 doi.org/10.1101/2022.03.17.2…
The STRATOS initiative retweeted
#8: Dealing with competing risks when validating a prediction model can be challenging. This paper on behalf of @stratosinit gives guidance and R code
Open access 👉 doi.org/10.1136/bmj-2021-069…
The STRATOS initiative retweeted
Edwin Kipruto and Willi Sauerbrei published the **protocol of their methodological comparison study** (simulation study) in PLOS ONE. Great initiative, very inspiring for our community!
pubmed.ncbi.nlm.nih.gov/3619…
They follow the ADEMP scheme by @tmorris_mrc
The STRATOS initiative retweeted
Replying to @SolomonKurz
I would use spline or fractional polynomials. Excellent review by @stratosinit @f2harrell @Georg__Heinze
diagnprognres.biomedcentral.…
The STRATOS initiative retweeted
And 2nd day of #RSS2022Conf begins with STRATOS guidance for survival, competing risk and dynamic risk prediction models @RSSMedSection
The STRATOS initiative retweeted
Are randomised trials answering clear & useful questions? We conducted this review of published trials to find out bmj.com/content/378/bmj-2022… @bmj_latest
The STRATOS initiative retweeted
Perfect summary! 👏thank you @stratosinit
This Post is from an account that no longer exists. Learn more
Do you remember when you joined Twitter? I do! #MyTwitterAnniversary
The STRATOS initiative retweeted
“Exposure to guidelines for observational studies can induce altitude sickness, or stratos fear.” Sayings of Confuseus @stratosinit stratos-initiative.org/#:~:t….





















