Author: Helen I McDonald

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Preprints

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

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  • Site-wide: 638
  • In epidemiology: 95
• Year to date:
  • Site-wide: 235
• Since beginning of last month:
  • Site-wide: 852

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

• Downloaded 8,046 times
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  • Site-wide: 1,061
  • In infectious diseases: 300
• Year to date:
  • Site-wide: 93
• Since beginning of last month:
  • Site-wide: 21

UK prevalence of underlying conditions which increase the risk of severe COVID-19 disease: a point prevalence study using electronic health records

• Downloaded 6,473 times
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  • Site-wide: 1,394
  • In epidemiology: 174
• Year to date:
  • Site-wide: 280
• Since beginning of last month:
  • Site-wide: 1,718

Trends and clinical characteristics of COVID-19 vaccine recipients: a federated analysis of 57.9 million patients primary care records in situ using OpenSAFELY.

• Downloaded 3,690 times
• Download rankings, all-time:
  • Site-wide: 3,074
  • In public and global health: 95
• Year to date:
  • Site-wide: 241
• Since beginning of last month:
  • Site-wide: 1,182

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

• Downloaded 2,450 times
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  • Site-wide: 5,562
  • In respiratory medicine: 26
• Year to date:
  • Site-wide: 13,400
• Since beginning of last month:
  • Site-wide: 23,849

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

• Downloaded 1,936 times
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  • Site-wide: 7,842
  • In epidemiology: 612
• Year to date:
  • Site-wide: 2,235
• Since beginning of last month:
  • Site-wide: 2,586

COVID-19 in Great Britain: epidemiological and clinical characteristics of the first few hundred (FF100) cases: a descriptive case series and case control analysis

• Downloaded 1,191 times
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  • Site-wide: 16,263
  • In epidemiology: 1,021
• Year to date:
  • Site-wide: 18,668
• Since beginning of last month:
  • Site-wide: 17,874

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

• Downloaded 1,017 times
• Download rankings, all-time:
  • Site-wide: 20,483
  • In infectious diseases: 1,713
• Year to date:
  • Site-wide: 17,329
• Since beginning of last month:
  • Site-wide: 17,986

Early impact of the COVID-19 pandemic and social distancing measures on routine childhood vaccinations in England, January to April 2020

• Downloaded 851 times
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  • Site-wide: 26,456
  • In public and global health: 434
• Year to date:
  • Site-wide: 40,713
• Since beginning of last month:
  • Site-wide: 34,054

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

• Downloaded 842 times
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  • Site-wide: 26,820
  • In infectious diseases: 1,943
• Year to date:
  • Site-wide: 26,261
• Since beginning of last month:
  • Site-wide: 26,639

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

• Downloaded 801 times
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  • Site-wide: 28,793
  • In infectious diseases: 2,027
• Year to date:
  • Site-wide: 34,956
• Since beginning of last month:
  • Site-wide: 56,428

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

• Downloaded 777 times
• Download rankings, all-time:
  • Site-wide: 30,090
  • In infectious diseases: 2,079
• Year to date:
  • Site-wide: 1,597
• Since beginning of last month:
  • Site-wide: 1,830

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

• Downloaded 615 times
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  • Site-wide: 41,086
  • In epidemiology: 1,954
• Year to date:
  • Site-wide: 2,220
• Since beginning of last month:
  • Site-wide: 14,673

OpenSAFELY NHS Service Restoration Observatory 1: describing trends and variation in primary care clinical activity for 23.3 million patients in England during the first wave of COVID-19

• Downloaded 610 times
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  • Site-wide: 41,481
  • In health systems and quality improvement: 49
• Year to date:
  • Site-wide: 2,248
• Since beginning of last month:
  • Site-wide: 5,445

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

• Downloaded 340 times
• Download rankings, all-time:
  • Site-wide: 77,189
  • In cardiovascular medicine: 115
• Year to date:
  • Site-wide: 17,718
• Since beginning of last month:
  • Site-wide: 19,474

Short report: Ethnicity and COVID-19 death in the early part of the COVID-19 second wave in England: an analysis of OpenSAFELY data from 1st September to 9th November 2020

• Downloaded 306 times
• Download rankings, all-time:
  • Site-wide: 83,956
  • In infectious diseases: 3,407
• Year to date:
  • Site-wide: 6,067
• Since beginning of last month:
  • Site-wide: 18,919

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

• Downloaded 198 times
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  • Site-wide: 107,589
  • In oncology: 239
• Year to date:
  • Site-wide: 83,045
• Since beginning of last month:
  • Site-wide: 71,509

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

• Downloaded 187 times
• Download rankings, all-time:
  • Site-wide: 109,976
  • In infectious diseases: 4,043
• Year to date:
  • Site-wide: 12,072
• Since beginning of last month:
  • Site-wide: 3,486

Changes in the rate of cardiometabolic and pulmonary events during the COVID-19 pandemic

• Downloaded 185 times
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  • Site-wide: 110,594
  • In epidemiology: 4,555
• Year to date:
  • Site-wide: 12,223
• Since beginning of last month:
  • Site-wide: 20,823

Ethnic differences in the incidence of clinically diagnosed influenza: an England population-based cohort study 2008-2018

• Downloaded 97 times
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  • Site-wide: 127,877
  • In epidemiology: 5,171
• Year to date:
  • Site-wide: 27,137
• Since beginning of last month:
  • Site-wide: 27,908

Predicting COVID-19 related death using the OpenSAFELY platform

• Downloaded 88 times
• Download rankings, all-time:
  • Site-wide: 129,416
  • In infectious diseases: 4,577
• Year to date:
  • Site-wide: 30,108
• Since beginning of last month:
  • Site-wide: 9,859

Underlying cardiovascular risk and major adverse cardiovascular events after acute respiratory infection: a population-based cohort study of over 4.2 million individuals in England, 2008-2018

• Downloaded 41 times
• Download rankings, all-time:
  • Site-wide: 134,129
  • In epidemiology: 5,420
• Year to date:
  • Site-wide: 60,936
• Since beginning of last month:
  • Site-wide: 24,026