Clémence Leyrat

Statistician, dreamer and nature lover
Associate Professor at the London School of Hygiene and Tropical Medicine

[Triad sou. @triadsou]

Applying the Estimands Framework to Non‐Inferiority Trials: Guidance on Choice of Hypothetical Estimands for Non‐Adherence and Comparison of Estimation Methods. Katy E. Morgan, Ian R. White, Clémence Leyrat, Simon Stanworth, Brennan C. Kahan. Stat Med. https://t.co/gtLIZlZbwL

[Clémence Leyrat @LeyClem]

@eslmaher @NIHRStatistics @JianhuaWu6 @QMUL @MK_statistics I'm very glad you enjoyed it. Thank you 🙏

[Clémence Leyrat @LeyClem]

@FerryDanini I'm so sad to miss it. I will be a km away but stuck in a meeting. Good luck! I hope it will be recorded

[Clémence Leyrat @LeyClem]

@ErwanLamy1 @BacheletPe @pierre_bat Cette vision romantique du métier est une des manières de l'exercer (cela convient à certains et justifie leur sentiment d'importance), mais il y a des alternatives valides plus productives et plus saines.

[Clémence Leyrat @LeyClem]

@_MargaritaMB Fantastic news!!! Congratulations 🍾

[Clémence Leyrat @LeyClem]

@Clara_Locher Bizarrement chez moi, ca ne marche pas avec Firefox, mais ca marche avec Microsoft Edge...

[Inequalities in Cancer Outcomes Network @icon_lshtm]

Today, @MalhotraAnanya4 is in Amsterdam 🇳🇱 presenting results on how quality of life is affected following #immunotherapy as part of the @QualitopProject.

Want to find out more? Check out the QUALITOP website 👇
https://t.co/2ldQoZtH5O

[Clémence Leyrat @LeyClem]

@FerryDanini It probably means that pedantic reviewers exist both in philosophy and history (and any other field) 😆

[Significance @signmagazine]

"Don’t be steamrollered by clinicians"

Working life for some medical statisticians can feel like playing second fiddle, according to our latest free-to-read article: https://t.co/9cdXwMVzmR

#statistics #freetoread

[Dr. Sophie Pilleron @SPilleron]

🖐A new #job opening for a 2-y position as a postdoc in my team!

🔺I'm considering only applications which include responses to the 3 questions I asked in the ad ;)

So, read it before applying.

🙏 Help me circulate that job offer :)

https://t.co/u48BEiFWdN

@LIH_Luxembourg

[Stijn Vansteelandt @SVansteelandt]

I have several exciting openings for PhD students and postdocs in the context of my advanced ERC grant #ERCAdG on Assumption-lean (Causal) Modeling and Estimation. Please spread the news! https://t.co/zLP5Z93FyN

@DassGhent
@UGent_fwe
@ResearchUGent
@UGent
@ERC_Research

[Clémence Leyrat @LeyClem]

@SPilleron I don't see how this example illustrates selection bias. It seems to show what happens when we adjust on a mediator

[Clémence Leyrat @LeyClem]

@Sonic_urticant All of the above

[JAMA @JAMA_current]

🧵 New Special Communication examines drawing causal inferences about the effects of interventions from observational studies in medical journals and suggests a framework that might be used.

https://t.co/2KoFti2nQl

[Clémence Leyrat @LeyClem]

@NaudetFlorian @Foreman1David @IoanaA_Cristea And not aware as well that they wouldn't be a co-author on the paper?

[Clémence Leyrat @LeyClem]

Update on the @QualitopProject to which @icon_lshtm contributes

[Qualitop_Project @QualitopProject]

🔬 Quick look at the progress of QUALITOP 🔬
We are here with some updates from our collaborative efforts within the QUALITOP project, focusing on enhancing the quality of life (QoL) for cancer patients undergoing immunotherapy.#QUALITOP #QualityofLife

Read the complete thread:

[Inequalities in Cancer Outcomes Network @icon_lshtm]

Do you use inverse probability-of-treatment weights ⚖️ for causal inference? Wondering how variance can be estimated correctly🤔💭?

Check out our new tutorial in Statistics in Medicine!👇
🔗https://t.co/VyE6MFXoi4

#epitwitter #causaltwitter @LSHTM @LSHTM_datastats

[Triad sou. @triadsou]

Tutorial in Biostatistics

On variance estimation of the inverse probability-of-treatment weighting estimator: A tutorial for different types of propensity score weights. Kostouraki, Hajage,  Rachet, Williamson, Chauvet, Belot, Leyrat. Stat Med. https://t.co/LR00gRrg0i

[Clémence Leyrat @LeyClem]

@FerryDanini cette "critique" illustre parfaitement pourquoi et par qui le spasfon est encore prescrit.