Publications by authors named "John MacLeod"

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Patient characteristics associated with clinically coded long COVID: an OpenSAFELY study using electronic health records.
Yinghui Wei, Elsie Mf Horne, Rochelle Knight, Genevieve Cezard, Alex J Walker, John Macleod

BJGP Open· December 2025

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The impact of COVID-19 lockdowns on primary care contact among vulnerable populations in England: a controlled interrupted time-series study.
Scott R Walter, Chris Salisbury, Lauren J Scott, Frank de Vocht, John Macleod

BJGP Open· December 2025

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Developing the PATH-GP (Prevention and Testing for HIV in General Practice) intervention: a person-based approach intervention development study to increase HIV testing and PrEP access.
Anne Scott, Hannah Family, Jeremy Horwood, John Saunders, Ann Sullivan, John Macleod

Br J Gen Pract· December 2025

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The mental health and wellbeing of care-experienced young people during early and later adolescence.
Bethan Carter, Katherine H Shelton, Lisa J Holmes, Eva A Sprecher, Maryam Javed, John Macleod

Clin Child Psychol Psychiatry· July 2025

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Measuring serious violence perpetration: comparison of police-recorded and self-reported data in a UK cohort.
Rosaleen P Cornish, Alison Teyhan, Kate Tilling, John Macleod, Iain Brennan

Int J Popul Data Sci· June 2025

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UK Longitudinal Linkage Collaboration (UK LLC): The National Trusted Research Environment for Longitudinal Research.
Andy Boyd, Katharine M Evans, Emma L Turner, Robin Flaig, Jacqui Oakley, John Macleod

Int J Popul Data Sci· May 2025

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Access to best-evidenced mental health support for care-experienced young people: Learnings from the implementation of cognitive therapy for PTSD.
Rosie McGuire, Richard Meiser-Stedman, Patrick Smith, Davin Schmidt, Gretchen Bjornstad, John Macleod

Br J Clin Psychol· March 2025

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Pilot postal birth cohort hepatitis C virus screening in UK primary care: HepCAPP study.
Ruth Simmons, Annabel A Powell, Samreen Ijaz, Sema Mandal, Justin Shute, John Macleod

Br J Gen Pract· February 2025

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Additional Roles Reimbursement Scheme uptake, patient satisfaction, and QOF achievement: an ecological study from 2020-2023.
Chris Penfold, Jialan Hong, Peter J Edwards, Mavin Kashyap, Chris Salisbury, John Macleod

Br J Gen Pract· January 2025

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Hepatitis C Virus Seroprevalence, Incidence, and Screening Patterns in Ontario Preexposure Prophylaxis Users.
Matthew W McGarrity, Ryan Lisk, Paul MacPherson, David Knox, Kevin S Woodward, John MacLeod

Open Forum Infect Dis· January 2025

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COVID-19 and Mental Illnesses in Vaccinated and Unvaccinated People.
Venexia M Walker, Praveetha Patalay, Jose Ignacio Cuitun Coronado, Rachel Denholm, Harriet Forbes, John Macleod

JAMA Psychiatry· November 2024

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Investigating the Potential Short-term Adverse Effects of the Quadrivalent Human Papillomavirus Vaccine: A Novel Regression Discontinuity Analysis.
Ruta Margelyte, Maria Theresa Redaniel, Scott R Walter, Yvette Pyne, Sam Merriel, John Macleod

Epidemiology· November 2024

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Comparison of cognitive behaviour therapy versus activity management, both delivered remotely, to treat paediatric chronic fatigue syndrome/myalgic encephalomyelitis: the UK FITNET-NHS RCT.
Esther Crawley, Emma Anderson, Madeleine Cochrane, Beverly A Shirkey, Roxanne Parslow, John Macleod

Health Technol Assess· October 2024

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A qualitative investigation into care-leavers' experiences of accessing mental health support.
Alice R Phillips, Rachel M Hiller, Sarah L Halligan, Iris Lavi, John A A Macleod

Psychol Psychother· September 2024

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Risk of drug-related death associated with co-prescribing of gabapentinoids and Z-drugs among people receiving opioid-agonist treatment: A national retrospective cohort study.
Megan Glancy, Norah Palmateer, Alan Yeung, Matthew Hickman, John Macleod

Psychiatry Res· September 2024

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Reported Side Effects and Adherence of Daily HIV Pre-Exposure Prophylaxis Users in Ontario, Canada: An Analysis of the Ontario Pre-Exposure Prophylaxis Cohort Study.
Monica Rudd, Matthew McGarrity, Ryan Lisk, Paul MacPherson, David Knox, John MacLeod

AIDS Patient Care STDS· September 2024

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Incidence of diabetes after SARS-CoV-2 infection in England and the implications of COVID-19 vaccination: a retrospective cohort study of 16 million people.
Kurt Taylor, Sophie Eastwood, Venexia Walker, Genevieve Cezard, Rochelle Knight, John Macleod

Lancet Diabetes Endocrinol· August 2024

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A Scoping Review of Factors Associated With the Mental Health of Young People Who Have "Aged Out" of the Child Welfare System.
Alice R Phillips, Sarah L Halligan, Iris Lavi, John A A Macleod, Susan Robinson

Trauma Violence Abuse· July 2024

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HIV pre-exposure prophylaxis and opportunities for vaccination against hepatitis A virus, hepatitis B virus and human papillomavirus: an analysis of the Ontario PrEP cohort study.
Matthew W McGarrity, Ryan Lisk, Paul MacPherson, David Knox, Kevin S Woodward, John MacLeod

Sex Transm Infect· July 2024

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Changes in sick notes associated with COVID-19 from 2020 to 2022: a cohort study in 24 million primary care patients in OpenSAFELY-TPP.
Andrea L Schaffer, Robin Y Park, John Tazare, Krishnan Bhaskaran, Brian MacKenna, John Macleod

BMJ Open· July 2024

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The long COVID evidence gap in England.
Anika Knuppel, Andy Boyd, John Macleod, Nishi Chaturvedi, Dylan M Williams

Lancet· May 2024

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Impact of vaccination on the association of COVID-19 with cardiovascular diseases: An OpenSAFELY cohort study.
Genevieve I Cezard, Rachel E Denholm, Rochelle Knight, Yinghui Wei, Lucy Teece, John Macleod

Nat Commun· March 2024

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Trends in inequalities in avoidable hospitalisations across the COVID-19 pandemic: a cohort study of 23.5 million people in England.
Mark Alan Green, Martin McKee, Jon Massey, Brian Mackenna, Amir Mehrkar, John Macleod

BMJ Open· January 2024

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Implementing Germ Defence digital behaviour change intervention via all primary care practices in England to reduce respiratory infections during the COVID-19 pandemic: an efficient cluster randomised controlled trial using the OpenSAFELY platform.
Ben Ainsworth, Jeremy Horwood, Scott R Walter, Sascha Miller, Melanie Chalder, John Macleod

Implement Sci· December 2023

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Access to publicly funded weight management services in England using routine data from primary and secondary care (2007-2020): An observational cohort study.
Karen D Coulman, Ruta Margelyte, Tim Jones, Jane M Blazeby, John Macleod

PLoS Med· September 2023

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