Christopher Yau (@cwcyau) 's Twitter Profile
Christopher Yau

@cwcyau

Senior Research Fellow, University of Oxford. Turing AI Fellow and Director, HDRUK-Turing Wellcome PhD Programme in Health Data Science.

ID: 198150177

linkhttp://cwcyau.github.io calendar_today03-10-2010 14:03:19

4,4K Tweet

3,3K Followers

2,2K Following

Miguel Hernán (@_miguelhernan) 's Twitter Profile Photo

1/ That "immortal time" is so frequent in survival analyses for #causalinference is fascinating. Because "immortal time" doesn't exist in the data, *we* create it when misanalyzing data. Our paper pubmed.ncbi.nlm.nih.gov/39494894/ summarizes why immortal time arises & how to prevent it.

1/
That "immortal time" is so frequent in survival analyses for #causalinference is fascinating.

Because "immortal time" doesn't exist in the data, *we* create it when misanalyzing data.

Our paper pubmed.ncbi.nlm.nih.gov/39494894/ summarizes why immortal time arises & how to prevent it.
Christopher Yau (@cwcyau) 's Twitter Profile Photo

Let's roll out an idea nationally cos it will generate commercial income! (a few years later) Oh wait, we have no commercial income, taxpayers bail us out!

Christopher Yau (@cwcyau) 's Twitter Profile Photo

So soon the world's entrepreneurs and finest minds will be able to choose from Paris, Berlin, New York, Sydney, San Francisco, Shanghai, Singapore, ... and now Milton Keynes, Luton and Bedford! Come to Britain baby!

Christopher Yau (@cwcyau) 's Twitter Profile Photo

How long will this take? What endpoints are they considering? If they are using three year outcomes, this could take 5 years??? gov.uk/government/new…

Christopher Yau (@cwcyau) 's Twitter Profile Photo

The second application deadline for the EIT Oxford Fundamentals of AI Centre for Doctoral Training is fast approaching. Apply now: ox.ac.uk/admissions/gra…

Ngawai (@ngawai_n) 's Twitter Profile Photo

📢 LIVE from #MuMPreDiCT - Nirantharakumar discusses the increasing prevalence of long-term health conditions in pregnancy due to rising maternal age, obesity, and other factors📊 ✅ 1 in 4 pregnant women have active long-term conditions (physical/mental). ✅ Mental health

📢 LIVE from #MuMPreDiCT - <a href="/Nirantharakumar/">Nirantharakumar</a>  discusses the increasing prevalence of long-term health conditions in pregnancy due to rising maternal age, obesity, and other factors📊

âś… 1 in 4 pregnant women have active long-term conditions (physical/mental).
âś… Mental health
Christopher Yau (@cwcyau) 's Twitter Profile Photo

Health Research From Home Hackathon 2025 | This hackathon is being held by Health Research From Home Partnership led by the The University of Manchester. Register your interest now: health-research-from-home.github.io/DataAnalysisCh…

Christopher Yau (@cwcyau) 's Twitter Profile Photo

I can't reconcile the desire for the UK to be an AI superpower with my research group having to wait for days in queues to access a GPU ...

Christopher Yau (@cwcyau) 's Twitter Profile Photo

SmartBiomed Postdoctoral Researcher in Multi-Omics and Artificial Intelligence post available at University of Oxford . Apply now: smartbiomed.dk tinyurl.com/5ptkyahy