Articles by Kumar Bhaskaran

Recording of 'COVID-19 vaccine declined' among vaccination priority groups: a cohort study on 57.9 million NHS patients' primary care records in situ using OpenSAFELY

20 August 2022 by H. Curtis and others at

Association between household composition and severe COVID-19 outcomes in older people by ethnicity: an observational cohort study using the OpenSAFELY platform

Public and Global Health

13 August 2022 by Kelly Wing and others at

Comparative effectiveness of ChAdOx1 versus BNT162b2 COVID-19 vaccines in Health and Social Care workers in England: a cohort study using OpenSAFELY

21 July 2022 by W. Hulme and others

Describing the population experiencing COVID-19 vaccine breakthrough following second vaccination in England: A cohort study from OpenSAFELY

5 July 2022 by A. Green and others at

Risk of severe COVID-19 outcomes associated with immune-mediated inflammatory diseases and immune modifying therapies: a nationwide cohort study in the OpenSAFELY platform

9 June 2022 by Brian Mackenna and others

Ethnic differences in COVID-19 infection, hospitalisation, and mortality: an OpenSAFELY analysis of 17 million adults in England

30 April 2022 by Rahul Mathur and others at

Rates of serious clinical outcomes in survivors of hospitalisation with COVID-19: a descriptive cohort study within the OpenSAFELY platform

29 April 2022 by J. Tazare and others at

Association between oral anticoagulants and COVID-19 related outcomes: two cohort studies

19 April 2022 by Ann Wong and others at

London School of Hygiene & Tropical Medicine, University of London

Predicting COVID-19 related death using the OpenSAFELY platform

24 February 2022 by E. Williamson and others

Potentially inappropriate prescribing of DOACs to patients with mechanical heart valves: a federated analysis of 57.9 million patients' primary care records in situ using OpenSAFELY

29 January 2022 by Opensafely Collaborative and others at

Overall and cause-specific hospitalisation and death after COVID-19 hospitalisation in England: cohort study in OpenSAFELY using linked primary care, secondary care and death registration data

Primary Care Research

25 January 2022 by Kumar Bhaskaran and others at

Mortality among Care Home Residents in England during the first and second waves of the COVID-19 pandemic: an analysis of 4.3 million adults over the age of 65

10 January 2022 by Alexander Schultze and others

Factors associated with excess all-cause mortality in the first wave of COVID-19 pandemic in the UK: a time-series analysis using the Clinical Practice Research Datalink

6 January 2022 by H. Strongman and others at

OpenSAFELY: impact of national guidance on switching from warfarin to direct oral anticoagulants (DOACs) in early phase of COVID-19 pandemic in England

16 November 2021 by H. Curtis and others at

Type 2 diabetes risks and determinants in 2nd generation migrants and mixed ethnicity people of South Asian and African Caribbean descent in the UK

Cardiovascular Medicine

20 October 2021 by A. -E. Farmaki and others at

University College London

Endocrinology

Trends, regional variation, and clinical characteristics of COVID-19 vaccine recipients: a retrospective cohort study in 23.4 million patients using OpenSAFELY.

24 September 2021 by Brian Mackenna and others at

Identifying high-risk groups for change in weight and body mass index: population cohort of 11 million measurements in 2.3 million adults

Public and Global Health

2 September 2021 by Michail Katsoulis and others at

UCL

OpenSAFELY: Risks of COVID-19 hospital admission and death for people with learning disabilities - a cohort study.

14 July 2021 by Evan Williamson and others

Clinical coding of long COVID in English primary care: a federated analysis of 58 million patient records in situ using OpenSAFELY

29 June 2021 by Opensafely Collaborative and others at

Factors associated with deaths due to COVID-19 versus other causes: population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform

8 May 2021 by Kumar Bhaskaran and others at

Case fatality risk of the SARS-CoV-2 variant of concern B.1.1.7 in England

18 March 2021 by D. Grint and others

Association between living with children and outcomes from COVID-19: an OpenSAFELY cohort study of 12 million adults in England

18 March 2021 by Hannah Forbes and others at

OpenSAFELY: Do adults prescribed Non-steroidal anti-inflammatory drugs have an increased risk of death from COVID-19?

21 January 2021 by Ann Wong and others at

HIV infection and COVID-19 death: population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform

13 December 2020 by Kumar Bhaskaran and others at

Prevalence of COVID-19-related risk factors and risk of severe influenza outcomes in cancer survivors: a matched cohort study using linked English electronic health records data

30 November 2020 by H. Carreira and others at

Endocrine therapy use and the risk of cardiovascular disease in postmenopausal breast cancer survivors: two cohort studies in the UK and US

Oncology

11 November 2020 by Allison Matthews and others at

Hydroxychloroquine for prevention of COVID-19 mortality: a population-based cohort study

5 November 2020 by C. Rentsch and others at

Inhaled corticosteroid use and risk COVID-19 related death among 966,461 patients with COPD or asthma: an OpenSAFELY analysis

24 September 2020 by Opensafely Collaborative and others at