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George Ploubidis

@georgeploubidis.bsky.social
270 followers 259 following 17 posts

Prof of Population Health & Statistics at UCL @sriucl.bsky.social | Director of 1958NCDS & 1970BCS @clscohorts.bsky.social Generational health drift | Lifecourse origins of adult health and mortality | Population mental health

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Reposted by George Ploubidis
UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 23/09/2026
🌟We're coming to the end of the second day of our Conference 2026. Thanks so much to all of our amazing presenters, chairs, keynotes, delegates and everyone who made the conference happen! @emlafitzsimons.bsky.social @tommetherell.com @georgeploubidis.bsky.social
Three delegates at a conferenceTwo women at a conference holding a certificateTwo delegates at conference
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Jenn Dowd @drjenndowd.bsky.social · 22/09/2026
And Laura Gimeno's paper on "Generational Health Drift" here: www.tandfonline.com/doi/full/10.... @georgeploubidis.bsky.social @clscohorts.bsky.social
tandfonline.com
The generational health drift: A systematic review of evidence from the British birth cohort studies
Life expectancy in the UK improved dramatically during the twentieth century. Whether more recent generations are also living longer in good health has serious implications for healthcare systems a...
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Reposted by George Ploubidis
UCL Social Research Institute @sriucl.bsky.social · 07/08/2026
Congratulations to @tommetherell.com on a fantastic paper from his doctoral work, along with his CLS colleagues @georgeploubidis.bsky.social and @dmorenoagostino.bsky.social. It uses survey data to try and better understand digital mental health during the COVID-19 pandemic. Read here:
link.springer.com
Children’s social connections, internet usage and mental health during the COVID-19 pandemic in the Global South: evidence from Disrupting Harm
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Tom Metherell @tommetherell.com · 04/08/2026
Delighted to share the first published paper from my PhD project! We studied the relationships between online connection/internet use and mental health among adolescents in 12 countries in Southeast Asia and Sub-Saharan Africa 🧵 Now out in @springernature.com SPPE 👉 rdcu.be/fxNgP
Screenshot from the published article in Social Psychiatry & Psychiatric Epidemiology, entitled "Children's social connections, internet usage and mental health during the COVID-19 pandemic in the Global South: evidence from Disrupting Harm". The authors are Thomas E. Metherell, Sebastian Kurten, Sakshi Ghai, George B. Ploubidis, Darío Moreno-Agostino and Amy Orben.
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Leverhulme Centre for Demographic Science, Oxford University @oxforddemsci.bsky.social · 07/07/2026
New research by @lauragimeno.bsky.social, Charis Bridger Staatz, Alice Goisis, @drjenndowd.bsky.social and @georgeploubidis.bsky.social examines how chronic health conditions in midlife are linked to later health-related economic inactivity in the UK. www.sciencedirect.com/science/arti...
sciencedirect.com
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 19/06/2026
New derived variables from Next Steps, the only England-wide cohort study of millennials, are now available from @ukdataservice.bsky.social. Highlights include: information about children, partners, wellbeing and finances. Explore all the Age 32 data in our updated user guide: bit.ly/4em2up2
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 27/05/2026
New research, drawing on data from the 1970 British Cohort Study, finds people who reported long-term physical and mental health difficulties at age 42 were less likely to be employed at age 51. Read more on the CLS website: bit.ly/3Ruk2WY @georgeploubidis.bsky.social
Black female cafe owner standing outside her premises
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Toby Seddon @tobyseddon.bsky.social · 26/05/2026
While I was away last week, this finally arrived…
Picture of Research Handbook on Drugs and Society
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Population Research UK (PRUK) @popres-uk.bsky.social · 26/05/2026
📅Join our webinar to learn how UK Longitudinal Linkage Collaboration is making it easier to access and use linked data for research. Hear how their team supports researchers at every stage and the benefits of using the service. 👉 Register today: events.teams.microsoft.com/event/b39902...
Copy reads: “Webinar: UK Longitudinal Linkage Collaboration - a simpler, faster solution to use linked data for research, Wednesday, 10 June 2026, 15:00–16:00.” Left side: black text on white background. Right side: map of the UK showing connected cube icons linked by dotted lines across different regions. Population Research UK logo at the top left.
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Per Engzell @pengzell.bsky.social · 23/05/2026
It's not the diet, Telegraph. Take another guess.
Telegraph feature insinuating the Swedes' diet has something to do with their longevity.
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Ozan Aksoy @aksoyundan.bsky.social · 23/05/2026
I worked for a year at Bilgi MBA while studying at Boğaziçi uni. Both universities are devastated and Bilgi now closed by presidential decree. All the same time the country says they want to attract back talented Turkish students and academics. www.aljazeera.com/news/2026/5/...
aljazeera.com
Turkiye shutters liberal Istanbul university seized in criminal probe
Council of Higher Education promised to take measures to ensure Bilgi University students 'suffer no harm'.
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George Ploubidis @georgeploubidis.bsky.social · 22/05/2026
Landmark systematic review of the British birth cohorts, providing further evidence of Generational Health Drift. Led by the fantastic Laura Gimeno with superstar team: @dmorenoagostino.bsky.social @martindanka.bsky.social @yiling1015.bsky.social Alice Goisis & @drjenndowd.bsky.social
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 21/05/2026
Mental health difficulties among young adults in England have doubled in past decade, finds a new @ucl.ac.uk study by CLS researchers @dominicpkelly.bsky.social & @emlafitzsimons.bsky.social Read more on the CLS website: bit.ly/4v4QZrx
bit.ly
Mental health difficulties among young adults have doubled in past decade | CLS
More than a fifth (22%) of generation Z in England report having a longstanding mental health condition in their early 20s, double the rate of millennials (10%) at a similar age ten years earlier.
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Reposted by George Ploubidis
UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 15/05/2026
Our mascot Cohort MemBear was delighted to make a trip to the beautiful city of Belfast for our latest consultation on the Age 27 Sweep of the Millennium Cohort Study. Join us (and MemBear) for our final consultation event or submit your ideas online: bit.ly/4nxJre7
A teddy bear sitting with a display of branded chocolatesA teddy bear on an aeroplane seatA teddybear in front of a museum
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UCL Social Research Institute @sriucl.bsky.social · 13/05/2026
🎂💐 Happy 80th birthday to Professor Heather Joshi, former director of @clscohorts.bsky.social, founding director of the Millennium Cohort Study, and a key figure in the development of Generation New Era. Thank you for your enormous contribution to longitudinal and women’s studies!
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George Ploubidis @georgeploubidis.bsky.social · 07/05/2026
Excited to deliver the keynote at the UCL “200 Years of Health and Wellbeing” symposium 🎉 I’ll present evidence on Generational Health Drift, its impact on economic activity, and argue that the recent decline in Healthy Life Expectancy reflects both mental and physical health. @sriucl.bsky.social
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 29/04/2026
This fascinating new research examines important predictors of non-response from a pool of ~ 20,000 variables from 9 sweeps in 18,037 individuals. Find out more in the thread below 👇
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 29/04/2026
Being out of work and education in early adulthood has a 'scarring effect' into midlife, according to a new report by @ucl.ac.uk @ioe.bsky.social researchers, Alina Pelikh, Sam Parsons, and Claire Crawford. Read more on the CLS website - bit.ly/4eNFHCS
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Being NEET in early adulthood has 'scarring effect' into midlife | CLS
Being out of work and education between ages 16 and 24 has long-term consequences for people’s employment, finances, physical and mental health in midlife, according to new UCL research.
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Michalis Katsoulis @mkatsoulis.bsky.social · 29/04/2026
👉Our paper on addressing missing data in the 1970 British Cohort Study (BCS70) has been published in BMC Medical Research Methodology link.springer.com/article/10.1... @rjsilverwood.bsky.social @georgeploubidis.bsky.social @clscohorts.bsky.social Martina Narayanan, Brian Dodgeon 1/8
link.springer.com
A data driven approach to address missing data in the 1970 British birth cohort - BMC Medical Research Methodology
BMC Medical Research Methodology - Missing data may induce bias when analysing longitudinal population surveys. We aimed to tackle this problem in the 1970 British Cohort Study (BCS70). We utilised...
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 30/03/2026
💥 Millennium Cohort Study (MCS) Age 27 sweep open consultation. 👉 Attend a consultation event in London, Edinburgh, Cardiff or Belfast or join us online. What questions should we ask and what measures should we use? Your input is needed! Find out more: buff.ly/yMGpXuM
A graphic showing "Submit your ideas online, or attend an event. MCS Age 27 Sweep Open Consultation. What questions should we ask 27 year olds in the UK? UCL logo and an image of two women in their twenties.
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Martin N. Danka @martindanka.bsky.social · 27/03/2026
Our preprint is now out! 📄 We looked at whether five flexible IPTW / propensity score weighting approaches can be used for count exposures, and whether they can be combined with multiple imputation. We also illustrate the methods using BCS70 data. Link: doi.org/10.48550/arXiv.2603.23726
doi.org
Inverse Probability Weighting of Count Exposures in the Presence of Missing Data: A Simulation Study
Inverse probability of treatment weighting (IPTW) is widely used to estimate causal effects, but guidance is limited for count exposures. It is also unclear how IPTW performs when combined with multip...
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 26/03/2026
📢 New @ucl.ac.uk research using data from the latest sweep of the Millennium Cohort Study finds one in seven young people (14%) across the UK are not in education, employment or training (NEET) at age 23. Read more on the CLS website: bit.ly/4uYft6C
bit.ly
One in seven not in work, training or education in their early 20s | CLS
One in seven young people (14%) across the UK are not in education, employment or training (NEET) at age 23, according to new UCL research.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 24/03/2026
📢Our takeover of the @ioe.bsky.social podcast series, Research for the Real World continues this week as Dr Sam Parsons discusses what our long-running birth cohort studies can reveal about people’s lives as they approach retirement. Find out more and listen to the podcast - bit.ly/4rVa7pZ
bit.ly
Worked more, still got less | Research for the Real World | IOE Insights | Episode
We explore retirement readiness, gender gaps in pension wealth, and the real-life consequences of inequality across the life course.Dr Amy Harrison speaks with Dr Sam Parsons about what long-running b...
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Helen Pearson @helenpearson.bsky.social · 06/03/2026
A heart-warming science news story for difficult times. The world’s longest continuously running birth cohort study turns 80 this week - a milestone. tinyurl.com/3wy8n4ah It was a privilege writing about it in my book The Life Project. Happy birthday NSHD! @clscohorts.bsky.social @ucl.ac.uk
tinyurl.com
World’s longest running birth cohort study marks 80 years
The world’s longest continuously running birth cohort study, which follows thousands of participants born in the first week of March 1946 and is hosted by UCL, is celebrating its 80th birthday.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 06/03/2026
🎂 A very happy birthday to the cohort study that started it all! 👇
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Georgia Tomova @georgiatomova.bsky.social · 09/03/2026
If you missed this seminar, you can: 📹 watch the recording here: youtu.be/n5HHg4RJQns?... 📖 read the (brand new!) paper here: doi.org/10.23889/ijp... cc @rjsilverwood.bsky.social @clscohorts.bsky.social @sriucl.bsky.social
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George Ploubidis @georgeploubidis.bsky.social · 14/03/2026
How data from cohort studies can improve causal inference in analyses using administrative data resources 👇🏻
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Louise Arseneault @larseneault.bsky.social · 12/03/2026
♀️ Celebrate women by looking at datasets from across the world, focused on women at all stages of life! Explore the #AtlasLongitudinalDatasets & #CatalogueMHM to find rich data about women's health and wellbeing! 🔗 atlaslongitudinaldatasets.ac.uk 🔗 www.cataloguementalhealth.ac.uk #IWD2026
A photo of 4 women wearing white running in a field under a blue sky with logos of the following studies: Black Women's Health Study (BWHS), All Our Families Study (AOF), Australian Longitudinal Study on Women’s Health (ALSWH), Singapore PREconception Study of Long-Term Maternal and Child Outcomes (S-PRESTO), Pregnancy Environment and Lifestyle Study (PETALS), California Teachers Study (CTS), Study of Women's Health Across the Nation (SWAN), Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-be (nuMoM2b),  The Onward Project on Well-being and Adversity (TOPOWA), UK Women’s Cohort Study (UKWCS), Maternal health And Maternal Morbidity in Ireland (MAMMI), Korean Women Manager Panel (KWMP), Nightingale Study, National Longitudinal Survey of Mature and Young Women (NLSW), Women's Health Initiative Observational Study (WHI OS), Maternal And Developmental Risks from Environmental and Social Stressors (MADRES), Study of Environment, Lifestyle & Fibroids (SELF), Lifepool, Estudio de Salud de las Maestras or ESMaestras, Southampton Women’s Survey (SWS), Nurses’ Health Study (NHS), Health Outcomes around Pregnancy and Exposure to HIV/Antiretrovirals (HOPE), Sister Study, and the French E3N Cohort Study (E3N). Additional logos at the bottom of the image are of the Catalogue of Mental health Measures and the Atlas of longitudinal datasets.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 12/03/2026
We are the focus of the new season of @ioe.bsky.social podcast, Research for the Real World. In the first episode, Dr Gergo Baranyi discusses his research examining links between people’s housing and neighbourhood and their health and education. Listen - www.ucl.ac.uk/ioe/news/202...
ucl.ac.uk
How poor housing shapes school outcomes and why place matters | Research for the Real World
We explore how data linkages can show where children face barriers to learning.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 09/03/2026
📢 New @ucl.ac.uk research finds people who experience mental health difficulties in childhood at ages 5-16 are more likely to have irregular sleep patterns at ages 46-48, with more reported to sleep less than six hours every night. Read more on the CLS website 👉 buff.ly/4TdWrN0
cls.ucl.ac.uk
Does childhood mental health impact sleep in midlife? | CLS
Mental health difficulties in childhood are linked to irregular sleep patterns in midlife, according to the 1970 British Cohort Study.
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Jenn Dowd @drjenndowd.bsky.social · 09/03/2026
1/ Has life expectancy fully recovered from the COVID-19 pandemic? In a new pre-print, we find that 31 of 34 high-income countries had still not returned to their expected life expectancy trajectories five years after the onset of the COVID-19 pandemic. www.medrxiv.org/content/10.6... #demography
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Alun Hughes @adh30.bsky.social · 07/03/2026
Happy 80th Birthday Medical Research Council (MRC) National Survey of Health and Development (NSHD) - the world's longest running birth cohort study
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George Ploubidis @georgeploubidis.bsky.social · 04/03/2026
Pensions and economic status among the 1958 birth cohort prior to reaching State Pension age New research report for the Department for Work and Pensions 👇🏻
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 27/02/2026
More than a quarter of British adults in their early 50s are ‘just getting by’ or ‘finding it quite’ or ‘very difficult’ financially, while two-thirds worry about how much money they will have to live on in retirement. Read more - bit.ly/3N2ISLA
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One in four report financial difficulties in midlife | CLS
A CLS briefing paper shows that more than a quarter of British adults in their early 50s are ‘just getting by’ or ‘finding it quite’ or ‘very difficult’ financially.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 26/02/2026
The latest in this must-attend series is essential for anyone interested in analyses of administrative data (and our Millennium Cohort Study!). Register your place 👇 @rjsilverwood.bsky.social
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 24/02/2026
Exciting research from @tommetherell.com 👇
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Tom Metherell @tommetherell.com · 24/02/2026
Delighted to share that our paper "Associations between early-life mental health and abnormal sleep duration in midlife: findings from a prospective cohort study in Great Britain" is now published in @springernature.com European Journal of Epidemiology! rdcu.be/e5rAK 👇
The header of our article "Associations between early-life mental health and abnormal sleep duration in midlife: findings from a prospective cohort study in Great Britain" on the European Journal of Epidemiology website.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 23/02/2026
🔎New research using data from the Age 23 Sweep of the Millennium Cohort Study shows gen Z are more likely to live with their parents in their early 20s than previous generations. Read more on the CLS website: bit.ly/4tSafZh
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Gen Z more likely to live with parents in early 20s than previous generations | CLS
More than two thirds of people in the UK are living with their parents at age 23, around three times higher than a generation of millennials when they were a similar age a decade ago.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 18/02/2026
What an amazing night 🌟We're so happy to be part of the #UCL200 celebrations
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Michalis Katsoulis @mkatsoulis.bsky.social · 11/02/2026
👉We are running a 3-day in-person course "Causal Inference Using Cohort Data" Dates: 20-22 Apr 2026 Presenters: Dr M Katsoulis (Associate Professor in Biomedical Statistics) & Dr L Wright (Lecturer in Statistics and Survey Methodology) check here for more details www.ncrm.ac.uk/training/sho...
ncrm.ac.uk
Training course: Causal Inference Using Cohort Data
The aim of this three-day in person short course is to teach methods of causal inference with an emphasis on application. In our experience, many causal inference courses focus on specific methods wh
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UCL @ucl.ac.uk · 11/02/2026
Today, UCL turns 200. 🎉 For two centuries, our community has opened doors, challenged convention and pushed the boundaries of knowledge across every discipline. Thank you to everyone who’s been part of the UCL story, here’s to the next century. ✨ #UCL200 #LoveUCL
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 04/02/2026
📢 The CLS conference 2026, 22 – 23 September, London, will bring together researchers from across disciplines, institutions, sectors and career stages to showcase outstanding research using CLS cohort data. Deadline for submissions: Wednesday, 8 April. Further information: bit.ly/45SP3rO
Graphic showing conference info and a photo of a mother and son
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Darío Moreno-Agostino @dmorenoagostino.bsky.social · 03/02/2026
Check our article in @uk.theconversation.com on our recent study on the long-term trajectories of mental ill-health in the 1958 and 1970 British birth cohorts and long-term inequalities in these @clscohorts.bsky.social @georgeploubidis.bsky.social @jdasmunshi.bsky.social @kingscsmh.bsky.social
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 28/01/2026
🌟Interested in mode effects? We're excited to see CLS colleagues @georgiatomova.bsky.social, @rjsilverwood.bsky.social and Liam Wright's work with @pwgtennant.bsky.social in this new paper on avoiding bias in survey data 👇
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Per Engzell @pengzell.bsky.social · 26/01/2026
UCL Centre for Longitudinal Studies Conference invites submissions from all researchers using @clscohorts.bsky.social data. Conference: 22–23 September. Submissions by: 8 April. cls.ucl.ac.uk/events/cls-c...
cls.ucl.ac.uk
CLS Conference 2026: call for papers now open | CLS
The CLS Conference 2026 will bring together researchers from across disciplines, sectors and career stages to showcase outstanding life course research using cohort data.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 26/01/2026
📣 Announcing the CLS Conference 2026, celebrating 80 years of the UK’s cohort studies. Our call for papers is now open. All researchers using CLS cohort data are invited to submit and join us this September in London. Deadline for submissions: Wednesday, 8 April. More details: bit.ly/45SP3rO
CLS conference 2026 announcement with image of grandpa and primary age grandson.
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 23/01/2026
📰 Hold the front page! CLS' @dominicpkelly.bsky.social is to join Longitudinal and Life Course Studies as section editor, with Larissa Pople and Liam Wright as associate editors – big news for CLS colleagues! @sllshome.bsky.social @bupjournals.bsky.social Find out more: bit.ly/49RmEDQ
One woman and two men stand on steps of a white building holding a copy of an academic journal
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UCL Centre for Longitudinal Studies @clscohorts.bsky.social · 27/11/2025
New #NextStepsStudy research shows millennials who faced family financial hardship, parents’ separation or violence in the home during childhood are more likely to have mental health difficulties in their early 30s. Read more on the CLS website - cls.ucl.ac.uk/childhood-ad...
cls.ucl.ac.uk
Childhood adversity linked to later psychological difficulties | CLS
Millennials who faced family financial hardship, parents’ separation or violence in the home during childhood are more likely to have mental health difficulties in their early 30s.
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Darío Moreno-Agostino @dmorenoagostino.bsky.social · 10/11/2025
📢8 days to apply to this 2-year postdoc!📢 Join @jdasmunshi.bsky.social + @georgeploubidis.bsky.social + me to do research using data from @clscohorts.bsky.social and beyond, as well as linkages to health and administrative data, to examine population mental health inequalities over the life course!
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Darío Moreno-Agostino @dmorenoagostino.bsky.social · 05/11/2025
🚨Job alert!🚨 We are looking for a 🧮 quant postdoc researcher to join the AMAZING Jay Das-Munshi @jdasmunshi.bsky.social George Ploubidis @georgeploubidis.bsky.social & myself at @kingscsmh.bsky.social in collab with @clscohorts.bsky.social All info: my.corehr.com/pls/kclrecru... Closes 18 Nov!
my.corehr.com
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