Ellena Badrick

ORCID: 0000-0003-2579-1999
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About
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Research Areas
  • COVID-19 and Mental Health
  • Health disparities and outcomes
  • COVID-19 Impact on Reproduction
  • Infection Control and Ventilation
  • COVID-19 Clinical Research Studies
  • Birth, Development, and Health
  • COVID-19 epidemiological studies
  • Chronic Disease Management Strategies
  • COVID-19 Pandemic Impacts
  • Diabetes and associated disorders
  • Infant Nutrition and Health
  • COVID-19 and healthcare impacts
  • Youth Substance Use and School Attendance
  • Long-Term Effects of COVID-19
  • Migration, Health and Trauma
  • Neonatal Respiratory Health Research
  • Early Childhood Education and Development
  • Data Quality and Management

University of Bradford
2022-2024

Bradford Teaching Hospitals NHS Foundation Trust
2024

Kurt Taylor Sophie V. Eastwood Venexia Walker Geneviève Cézard Rosemary Knight and 95 more Marwa Al Arab Yinghui Wei Elsie Horne Lucy Teece Harriet Forbes Alex J Walker Louis Fisher Jon Massey Lisa Hopcroft Tom Palmer Jose Cuitun Coronado Samantha Ip Simon Davy Iain Dillingham Caroline E Morton Felix Greaves John Macleod Ben Goldacre Angela Wood Nish Chaturvedi Jonathan A C Sterne Rachel Denholm Marwa Al Arab Fatima Almaghrabi Colm Andrews Ellena Badrick Sarah Akhtar Baz Chelsea Beckford Samantha Berman Tom Bolton Charlotte Booth Ruth C. E. Bowyer Andy Boyd Charis Bridger-Staatz Sinèad Brophy Archie Campbell Kirsteen C Campbell Alisia Carnemolla JD Carpentieri Geneviève Cézard Nish Chaturvedi Nathan J. Cheetham Ruth Costello Thomas E. Cowling Matthew A. Crane Jose Ignacio Cuitun Coronado Helen J Curtis Spiros Denaxas Rachel Denholm Giorgio Di Gessa Richard Dobson Ian Douglas Katharine Evans Chao Fang Vanessa M. Ferreira Lucy Finnigan Louis Fisher Robin Flaig Amos Folarin Harriet Forbes Diane Foster María Laura Fox Maxim Freydin Maria Paz García Andy Gibson Fiona Glen Ben Goldacre Ana Luiza G. Soares Felix Greaves Amelia Green Mark Green Michael J. Green Gareth J Griffith Lee Hamill Howes Olivia KL Hamilton Annie Herbet Emily Herrett Lisa Hopcroft Elsie Horne Bo Hou Alun D. Hughes William Hulme Lizzie Huntley Samantha Ip Jacques Wels Peter Jezzard Louise Jones Arun Kanagaratnam Arun S Karthikeyan Srinivasa Vittal Katikireddi John Kellas Jonathan Kennedy Milla Kibble Rosemary Knight Anika Knueppel

Some studies have shown that the incidence of type 2 diabetes increases after a diagnosis COVID-19, although evidence is not conclusive. However, effects COVID-19 vaccine on this association, or effect other subtypes, are clear. We aimed to investigate association between and 2, 1, gestational non-specific diabetes, COVID- 19 vaccination, up 52 weeks diagnosis.

10.1016/s2213-8587(24)00159-1 article EN cc-by The Lancet Diabetes & Endocrinology 2024-07-23

<ns4:p>Background The COVID-19 pandemic led to a multitude of immediate social restrictions for many across the world. In UK, lives children and young people were quickly impacted when school closures most on interactions. Born in Bradford longitudinal research study explored impact their families living Bradford. Methods Surveys administered during first wave (March June 2020) compared findings from before pandemic. current examined emotional wellbeing pandemic, measured using parent...

10.12688/wellcomeopenres.20752.1 preprint EN cc-by Wellcome Open Research 2024-02-15
Venexia Walker Praveetha Patalay Jose Ignacio Cuitun Coronado Rachel Denholm Harriet Forbes and 95 more Jean Stafford Bettina Moltrecht Tom Palmer Alex J Walker Ellen J. Thompson Kurt Taylor Geneviève Cézard Elsie Horne Yinghui Wei Marwa Al Arab Rosemary Knight Louis Fisher Jon Massey Simon K. Davy Amir Mehrkar Seb Bacon Ben Goldacre Angela Wood Nish Chaturvedi John Macleod Ann John Jonathan A C Sterne Agnieszka Lemańska Alex S. F. Kwong Alexia Sampri Alicja Rapala Alisia Carnemolla Alun D. Hughes Amelia Green Amos Folarin Amy E. Roberts Ana Luiza G. Soares Andrew Steptoe Andrew Wong Andy Boyd Andy Gibson Anika Knueppel Anoop D Shah Archie Campbell Arun Kanagaratnam Arun S Karthikeyan Bang Zheng Betty Raman Bo Hou Bożena Wielgoszewska Brain Mackenna Callum Stewart Chao Fang Charis Bridger-Staatz Charlotte Booth Chelsea Beckford Chloe Park Claire J. Steves Colm Andrews Daniel L. McCartney Daniel Kopasker Diane Foster Dominik Piehlmaier Dylan M. Williams Edward P K Parker Elena Rafeti Elena Lukaschuk Elizabeth M. Tunnicliffe Ellena Badrick Emily Herrett Emma L. Turner Eoin McElroy Fatima Almaghrabi Felix Greaves Fintan McArdle Fiona Glen Francisco J. Pérez‐Reche Gareth J Griffith George B. Ploubidis Gillian Santorelli Giorgio Di Gessa Hannah L. Woodward Helen J Curtis Annie Herbert Ian Douglas Jacqui Oakley Jim M. Wild Jane Maddock JD Carpentieri Jess Morley Jingmin Zhu John Tazare John Wright John Kellas Jonathan Kennedy Kate Northstone Kate Tilling Kate Mansfield Katharine Evans Kathryn E. Mansfield

Associations have been found between COVID-19 and subsequent mental illness in both hospital- population-based studies. However, evidence regarding which illnesses are associated with by vaccination status these populations is limited.

10.1001/jamapsychiatry.2024.2339 article EN cc-by JAMA Psychiatry 2024-08-21

IntroductionThe UK Longitudinal Linkage Collaboration (UK LLC) is the national Trusted Research Environment (TRE) for UK's longitudinal research community, supporting unparalleled collection of Population Studies (LPS). Initially set up as a COVID-19 resource, LLC now generic database any public good. ObjectivesUK supports by providing record linkage and TRE services. MethodsThe partnership provides secure analytics environment, trusted third-party processor comprehensive governance...

10.23889/ijpds.v10i1.2468 article EN cc-by International Journal for Population Data Science 2025-02-17

Introduction The prevalence of childhood obesity has quadrupled globally over the last 30 years highlighting urgency for robust research on modifiable risk factors. This study investigates association between prenatal and early-life (0-24 months) antibiotic use at 4-5 within Born in Bradford (BiB) cohort, whether this differs by ethnicity or sex. Methods BiB is a large, multi-ethnic birth cohort 13,858 children Bradford, UK. Data their mothers were obtained from baseline questionnaire,...

10.1101/2025.04.02.25325113 preprint EN cc-by-nd medRxiv (Cold Spring Harbor Laboratory) 2025-04-03

Restrictions implemented by the UK Government during COVID-19 pandemic have served to worsen mental health outcomes, particularly amongst younger adults, women, those living with chronic conditions, and parents of young children. Studies looking at impact for ethnic minorities reported inconsistent findings. This paper describes experiences mothers from a large highly ethnically diverse population pandemic, using secondary analysis existing data three research studies completed in Bradford...

10.3390/ijerph192114316 article EN International Journal of Environmental Research and Public Health 2022-11-02

Abstract Introduction We investigated how work-related factors such as key worker status, furlough, and working from home were associated with infection risk during the COVID-19 pandemic. also explored these relationships differed given definition of an i.e. self-reported vs diagnostic test. Methods The UK LLC has collated data 15 national cohort studies initiated since 1960s linked to NHS testing data. Each surveyed participants at multiple stages pandemic, asking questions relating several...

10.1093/occmed/kqae023.0582 article EN Occupational Medicine 2024-07-01

Background SARS-CoV-2 infection rates vary by occupation, but the association with work-related characteristics (such as home working, keyworker or furlough) are not fully understood and may depend on ascertainment approach. We assessed risks across compared findings using different approaches. Methods Participants of 14 UK-based longitudinal cohort studies completed surveys before during COVID-19 pandemic about their health, work behaviour. These data were linked to National Health Service...

10.1136/oemed-2023-109391 article EN Occupational and Environmental Medicine 2024-12-04

ABSTRACT Background SARS-CoV-2 infection rates vary by occupation, but the association with work-related characteristics (such as home working, key-worker, or furlough) are not fully understood and may depend on ascertainment approach. We assessed risks across compared findings using different approaches. Methods Participants of 14 UK-based longitudinal cohort studies completed surveys before during COVID-19 pandemic about their health, work, behaviour. These data were linked to NHS digital...

10.1101/2023.12.19.23298502 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2023-12-19
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