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Posts by Ruijia Chen

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The responsibility of health: shifting the focus from individuals to systems Social determinants of health, although widely acknowledged, tend to be poorly translated into policy. Health programme initiatives too often underline individual accountability, which reinforces a fl...

Social determinants of health (SDOH) are often overlooked in policy-making, leading to individual-focused health initiatives.

In @thelancetph.bsky.social, authors call for a shift from individual accountability to systemic solutions to address SDOH: tinyurl.com/2s44vyuc

7 months ago 20 8 0 0

New preprint up!

Evaluation of Amyloid Removal as a Surrogate for Cognitive Decline: Pilot Analysis in Individual-Level Data from the A4 Study of Solanezumab

www.medrxiv.org/content/10.1...

9 months ago 3 1 1 0
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Recent Innovations in Peer Programs for Socially Isolated Older Adults: Implications for Public Health Emergency Preparedness. #geriatrics #socialisolation #medsky agsjournals.onlinelibrary.wiley.com/doi/10.1111/...

8 months ago 1 1 0 0
Postdoctoral Research Fellow | U-M Careers

Postdoc at University of Michigan Institute for Social Research--How social environment shapes biological processes of aging :

careers.umich.edu/job_detail/2... #episky #demography #publichealth

9 months ago 12 11 0 0
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Interested in social epidemiology but don't have access to formal training, or do you want more than your current training program offers? Check out new online course from University of Toronto, including lectures from yours truly on social policy evaluation: leongcentre.utoronto.ca/social-epide...

10 months ago 22 13 0 0
Look at this DAG and feel something: emotion in DAG drawing in epidemiology research 

Kate Vinita Finch

Look at this DAG and feel something: emotion in DAG drawing in epidemiology research Kate Vinita Finch

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There’s a lot of amazing work at #SER2025 but this DAG poetry art poster is the best poster I’ve seen at any research conference in a decade

@epidbydesign.bsky.social

10 months ago 11 4 3 0
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NEW! Alzheimer’s Disease Facts & Figures 2025. This year’s special report examines attitudes towards early detection, testing and new treatments.

92% of Americans want a medication to slow progression following a diagnosis

alz-journals.onlinelibrary.wiley.com/doi/10.1002/...

#AlzResearch

11 months ago 2 2 0 1
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I like this paper: not only does it review of all the reasons standardized coefficients are bad, actually,

It also then goes on to show how test statistics can be used as measures of unique contribution/ effect size! - something that just sounds so so wrong!

#stats

doi.org/10.1080/0003...

11 months ago 92 21 9 2
Three Ways of Looking at Black–White Mortality Differences in the United States | Annual Reviews Everyone agrees that US Black deaths happen earlier than white deaths on average, but it is surprisingly challenging to find the best ways to summarize, quantify, and compare this gap. This review arg...

The biggest project I've worked on for the last chunk of years was just published. It asks, how big are US Black-white lifespan differences?

This might seem like a narrow question. I hope to convince you by the end that there are answers you didn't anticipate. And I hope some of them will move you.

11 months ago 527 164 29 12
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2/2 the foreword for the new edition is at \www.bristol.ac.uk/media-library/sites/inte... @uob-ieu.bsky.social

1 year ago 3 2 0 0
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two cartoon animals hugging each other with the word seduff on the bottom right Alt: Cartoon gif of Bluey and Bingo from the show 'Bluey' hug and jump in a circle in joy

Good news alert! The 2023 American Community Survey (ACS) 5-year files is now available on IPUMS USA. Join us in our data joy 🎉 usa.ipums.org

1 year ago 37 7 0 1

Thank you for doing this!

1 year ago 3 0 0 0
Courtlist Schedule

Hearing on NIH indirect cost cuts today (2/21) at 10am (EST). Judge Angel Kelley of U.S. District Court in Boston — Courtroom 8.

Register for hearing audio here👇🏻

forms.mad.uscourts.gov/courtlist.html

1 year ago 50 36 0 6
Screen shot of publication byline

Screen shot of publication byline

First post!!

New reading material:

We explore minimal clinically important differences for function in AD/ADRD trials + consider opportunities to improve outcome measure sensitivity and attention to the priorities of those living with dementia

alz-journals.onlinelibrary.wiley.com/doi/10.1002/...

1 year ago 2 1 0 0
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Trends in the Distribution of P Values in Epidemiology Journals: Decreased P Hacking or Increased Power? Epidemiologists have advocated for reporting confidence intervals and deemphasizing P values to address long-standing concerns about null-hypothesis statistical-significance testing, P hacking, and re...

www.medrxiv.org/content/10.1...

Have efforts from epidemiologists to reduce reliance on P values reduced P hacking? Probably not.

Do decreases in the fraction of P values just below 0.05 necessarily imply less P hacking? No.

#episky #metascience

1 year ago 9 4 1 1