Author: Brian MacKenna

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Preprints

OpenSAFELY: factors associated with COVID-19-related hospital death in the linked electronic health records of 17 million adult NHS patients.

• Downloaded 156,622 times
• Download rankings, all-time:
  • Site-wide: 22
  • In epidemiology: 6
• Year to date:
  • Site-wide: 259
• Since beginning of last month:
  • Site-wide: 294

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

• Downloaded 11,814 times
• Download rankings, all-time:
  • Site-wide: 642
  • In epidemiology: 97
• Year to date:
  • Site-wide: 252
• Since beginning of last month:
  • Site-wide: 1,062

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

• Downloaded 8,806 times
• Download rankings, all-time:
  • Site-wide: 960
  • In infectious diseases: 288
• Year to date:
  • Site-wide: 92
• Since beginning of last month:
  • Site-wide: 26

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 3,928 times
• Download rankings, all-time:
  • Site-wide: 2,836
  • In public and global health: 92
• Year to date:
  • Site-wide: 235
• Since beginning of last month:
  • Site-wide: 780

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

• Downloaded 2,477 times
• Download rankings, all-time:
  • Site-wide: 5,528
  • In respiratory medicine: 26
• Year to date:
  • Site-wide: 12,161
• Since beginning of last month:
  • Site-wide: 16,677

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

• Downloaded 1,936 times
• Download rankings, all-time:
  • Site-wide: 7,926
  • In epidemiology: 616
• Year to date:
  • Site-wide: 2,455
• Since beginning of last month:
  • Site-wide: 3,224

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: 20,687
  • In infectious diseases: 1,728
• Year to date:
  • Site-wide: 18,991
• Since beginning of last month:
  • Site-wide: 22,010

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

• Downloaded 842 times
• Download rankings, all-time:
  • Site-wide: 27,058
  • In infectious diseases: 1,969
• Year to date:
  • Site-wide: 28,297
• Since beginning of last month:
  • Site-wide: 31,423

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

• Downloaded 801 times
• Download rankings, all-time:
  • Site-wide: 28,994
  • In infectious diseases: 2,056
• Year to date:
  • Site-wide: 37,493
• Since beginning of last month:
  • Site-wide: 63,175

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 637 times
• Download rankings, all-time:
  • Site-wide: 39,653
  • In health systems and quality improvement: 48
• Year to date:
  • Site-wide: 2,329
• Since beginning of last month:
  • Site-wide: 5,330

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

• Downloaded 615 times
• Download rankings, all-time:
  • Site-wide: 41,480
  • In epidemiology: 1,967
• Year to date:
  • Site-wide: 2,442
• Since beginning of last month:
  • Site-wide: 18,152

Trends and variation in unsafe prescribing of methotrexate: a cohort study in English NHS primary care.

• Downloaded 489 times
• Download rankings, all-time:
  • Site-wide: 54,600
  • In health systems and quality improvement: 66
• Year to date:
  • Site-wide: 74,106
• Since beginning of last month:
  • Site-wide: 84,457

Trends and variation in prescribing of suboptimal statin treatment regimes: a cohort study in English primary care

• Downloaded 389 times
• Download rankings, all-time:
  • Site-wide: 69,048
  • In cardiovascular medicine: 105
• Year to date:
  • Site-wide: 73,033
• Since beginning of last month:
  • Site-wide: 65,184

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

• Downloaded 357 times
• Download rankings, all-time:
  • Site-wide: 74,795
  • In cardiovascular medicine: 114
• Year to date:
  • Site-wide: 16,668
• Since beginning of last month:
  • Site-wide: 17,143

Impact Of Electronic Health Record Interface Design On Unsafe Prescribing Of Ciclosporin, Tacrolimus and Diltiazem: A Cohort Study In English NHS Primary Care

• Downloaded 327 times
• Download rankings, all-time:
  • Site-wide: 80,390
  • In health informatics: 275
• Year to date:
  • Site-wide: 87,875
• Since beginning of last month:
  • Site-wide: 61,592

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

• Downloaded 217 times
• Download rankings, all-time:
  • Site-wide: 104,174
  • In infectious diseases: 3,937
• Year to date:
  • Site-wide: 10,866
• Since beginning of last month:
  • Site-wide: 3,558

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

• Downloaded 191 times
• Download rankings, all-time:
  • Site-wide: 109,930
  • In epidemiology: 4,528
• Year to date:
  • Site-wide: 12,829
• Since beginning of last month:
  • Site-wide: 22,147

Predicting COVID-19 related death using the OpenSAFELY platform

• Downloaded 107 times
• Download rankings, all-time:
  • Site-wide: 127,115
  • In infectious diseases: 4,552
• Year to date:
  • Site-wide: 26,228
• Since beginning of last month:
  • Site-wide: 9,523