Search Results - "John Tazare"

Factors that influence vaccination decision-making among pregnant women: A systematic review and meta-analysis by Kilich, Eliz, Dada, Sara, Francis, Mark R, Tazare, John, Chico, R Matthew, Paterson, Pauline, Larson, Heidi J

“…The most important factor influencing maternal vaccination uptake is healthcare professional (HCP) recommendation. However, where data are available, one-third…”
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Application of High-Dimensional Propensity Score Methods to the National Health and Aging Trends Study by Hamedani, Ali G, Pham Nguyen, Thanh Phuong, Willis, Allison W, Tazare, John R

“…Abstract Background High-dimensional propensity scoring (HDPS) is a method for empirically identifying potential confounders within large healthcare databases…”
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Proton pump inhibitors and risk of all‐cause and cause‐specific mortality: A cohort study by Brown, Jeremy P., Tazare, John R., Williamson, Elizabeth, Mansfield, Kathryn E., Evans, Stephen J., Tomlinson, Laurie A., Bhaskaran, Krishnan, Smeeth, Liam, Wing, Kevin, Douglas, Ian J.

“…Aim To investigate the association between proton pump inhibitors (PPIs) and both all‐cause and cause‐specific mortality. Methods We conducted a cohort study…”
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Comparison of oral anticoagulants for stroke prevention in atrial fibrillation using the UK clinical practice research Datalink Aurum: A reference trial (ARISTOTLE) emulation study by Powell, Emma Maud, Gungabissoon, Usha, Tazare, John, Smeeth, Liam, Baptiste, Paris J, Bin Hammad, Turki M, Wong, Angel Y S, Douglas, Ian J, Wing, Kevin

“…Stroke prevention guidance for patients with atrial fibrillation (AF) uses evidence generated from randomised controlled trials (RCTs). However, applicability…”
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OpenSAFELY: Representativeness of electronic health record platform OpenSAFELY-TPP data compared to the population of England by Andrews, Colm, Schultze, Anna, Curtis, Helen, Hulme, William, Tazare, John, Evans, Stephen, Mehrkar, Amir, Bacon, Sebastian, Hickman, George, Bates, Christopher, Parry, John, Hester, Frank, Harper, Sam, Cockburn, Jonathan, Evans, David, Ward, Tom, Davy, Simon, Inglesby, Peter, Goldacre, Ben, MacKenna, Brian, Tomlinson, Laurie, Walker, Alex

“…Since its inception in March 2020, data from the OpenSAFELY-TPP electronic health record platform has been used for more than 20 studies relating to the global…”
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NHS national data opt-outs: trends and potential consequences for health data research by Tazare, John, Henderson, Alasdair D, Morley, Jessica, Blake, Helen A, McDonald, Helen I, Williamson, Elizabeth J, Strongman, Helen

“…The English NHS data opt-out allows people to prevent use of their health data for purposes other than direct care. In 2021, the number of opt-outs increased…”
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Checklist and guidance on creating codelists for routinely collected health data research by Matthewman, Julian, Andresen, Kirsty, Suffel, Anne, Lin, Liang-Yu, Schultze, Anna, Tazare, John, Bhaskaran, Krishnan, Williamson, Elizabeth, Costello, Ruth, Quint, Jennifer, Strongman, Helen

“…Codelists are required to extract meaningful information on characteristics and events from routinely collected health data such as electronic health records…”
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Factors associated with COVID-19 vaccine uptake in people with kidney disease: an OpenSAFELY cohort study by Parker, Edward PK, Tazare, John, Hulme, William J, Bates, Christopher, Carr, Edward J, Cockburn, Jonathan, Curtis, Helen J, Fisher, Louis, Green, Amelia CA, Harper, Sam, Hester, Frank, Horne, Elsie MF, Loud, Fiona, Lyon, Susan, Mahalingasivam, Viyaasan, Mehrkar, Amir, Nab, Linda, Parry, John, Santhakumaran, Shalini, Steenkamp, Retha, Sterne, Jonathan AC, Walker, Alex J, Williamson, Elizabeth J, Willicombe, Michelle, Zheng, Bang, Goldacre, Ben, Nitsch, Dorothea, Tomlinson, Laurie A

“…ObjectiveTo characterise factors associated with COVID-19 vaccine uptake among people with kidney disease in England.DesignRetrospective cohort study using the…”
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Survival Outcomes and Prognostic Factors in Glioblastoma by Brown, Nicholas F, Ottaviani, Diego, Tazare, John, Gregson, John, Kitchen, Neil, Brandner, Sebastian, Fersht, Naomi, Mulholland, Paul

“…Background: IDH-wildtype glioblastoma is the most common malignant primary brain tumour in adults. As there is limited information on prognostic factors…”
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Long COVID burden and risk factors in 10 UK longitudinal studies and electronic health records by Thompson, Ellen J., Williams, Dylan M., Walker, Alex J., Mitchell, Ruth E., Niedzwiedz, Claire L., Yang, Tiffany C., Huggins, Charlotte F., Kwong, Alex S. F., Silverwood, Richard J., Di Gessa, Giorgio, Bowyer, Ruth C. E., Northstone, Kate, Hou, Bo, Green, Michael J., Dodgeon, Brian, Doores, Katie J., Duncan, Emma L., Williams, Frances M. K., Steptoe, Andrew, Porteous, David J., McEachan, Rosemary R. C., Tomlinson, Laurie, Goldacre, Ben, Patalay, Praveetha, Ploubidis, George B., Katikireddi, Srinivasa Vittal, Tilling, Kate, Rentsch, Christopher T., Timpson, Nicholas J., Chaturvedi, Nishi, Steves, Claire J.

“…The frequency of, and risk factors for, long COVID are unclear among community-based individuals with a history of COVID-19. To elucidate the burden and…”
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Comparison of oral anticoagulants for stroke prevention in atrial fibrillation using the UK clinical practice research Datalink Aurum: A reference trial by Powell, Emma Maud, Gungabissoon, Usha, Tazare, John, Smeeth, Liam, Baptiste, Paris J, Bin Hammad, Turki M, Wong, Angel Y. S, Douglas, Ian J, Wing, Kevin

“…Background Stroke prevention guidance for patients with atrial fibrillation (AF) uses evidence generated from randomised controlled trials (RCTs). However,…”
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Case fatality risk of the SARS-CoV-2 variant of concern B.1.1.7 in England, 16 November to 5 February by Grint, Daniel J, Wing, Kevin, Williamson, Elizabeth, McDonald, Helen I, Bhaskaran, Krishnan, Evans, David, Evans, Stephen Jw, Walker, Alex J, Hickman, George, Nightingale, Emily, Schultze, Anna, Rentsch, Christopher T, Bates, Chris, Cockburn, Jonathan, Curtis, Helen J, Morton, Caroline E, Bacon, Sebastian, Davy, Simon, Wong, Angel Ys, Mehrkar, Amir, Tomlinson, Laurie, Douglas, Ian J, Mathur, Rohini, Blomquist, Paula, MacKenna, Brian, Ingelsby, Peter, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, DeVito, Nicholas J, Hulme, Will, Tazare, John, Goldacre, Ben, Smeeth, Liam, Eggo, Rosalind M

“…The SARS-CoV-2 B.1.1.7 variant of concern (VOC) is increasing in prevalence across Europe. Accurate estimation of disease severity associated with this VOC is…”
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Risks of covid-19 hospital admission and death for people with learning disability: population based cohort study using the OpenSAFELY platform by Williamson, Elizabeth J, McDonald, Helen I, Bhaskaran, Krishnan, Walker, Alex J, Bacon, Sebastian, Davy, Simon, Schultze, Anna, Tomlinson, Laurie, Bates, Chris, Ramsay, Mary, Curtis, Helen J, Forbes, Harriet, Wing, Kevin, Minassian, Caroline, Tazare, John, Morton, Caroline E, Nightingale, Emily, Mehrkar, Amir, Evans, Dave, Inglesby, Peter, MacKenna, Brian, Cockburn, Jonathan, Rentsch, Christopher T, Mathur, Rohini, Wong, Angel Y S, Eggo, Rosalind M, Hulme, William, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Douglas, Ian J, Evans, Stephen J W, Smeeth, Liam, Goldacre, Ben, Kuper, Hannah

“…To assess the association between learning disability and risk of hospital admission and death from covid-19 in England among adults and children. Population…”
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BIOM-26. SURVIVAL OUTCOMES AND PROGNOSTIC FACTORS IN PRIMARY GLIOBLASTOMA FROM A REAL-WORLD RETROSPECTIVE STUDY by Brown, Nicholas, Ottaviani, Diego, Tazare, John, Gregson, John, Kitchen, Neil, Brandner, Sebastian, Fersht, Naomi, Mulholland, Paul

“…Abstract INTRODUCTION Glioblastoma has limited therapeutic options and is associated with a poor prognosis. Treatment, clinical outcomes, and prognostic…”
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Comparative effectiveness of sotrovimab and molnupiravir for prevention of severe covid-19 outcomes in patients in the community: observational cohort study with the OpenSAFELY platform by Zheng, Bang, Green, Amelia C A, Tazare, John, Curtis, Helen J, Fisher, Louis, Nab, Linda, Schultze, Anna, Mahalingasivam, Viyaasan, Parker, Edward P K, Hulme, William J, Bacon, Sebastian C J, DeVito, Nicholas J, Bates, Christopher, Evans, David, Inglesby, Peter, Drysdale, Henry, Davy, Simon, Cockburn, Jonathan, Morton, Caroline E, Hickman, George, Ward, Tom, Smith, Rebecca M, Parry, John, Hester, Frank, Harper, Sam, Mehrkar, Amir, Eggo, Rosalind M, Walker, Alex J, Evans, Stephen J W, Douglas, Ian J, MacKenna, Brian, Goldacre, Ben, Tomlinson, Laurie A

“…To compare the effectiveness of sotrovimab (a neutralising monoclonal antibody) with molnupiravir (an antiviral) in preventing severe outcomes of covid-19 in…”
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hdps: A suite of commands for applying high-dimensional propensity-score approaches by Tazare, John, Smeeth, Liam, Evans, Stephen J. W., Douglas, Ian J., Williamson, Elizabeth J.

“…Large healthcare databases are increasingly used for research investigating the effects of medications. However, a key challenge is capturing hard-to-measure…”
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Indirect acute effects of the COVID-19 pandemic on physical and mental health in the UK: a population-based study by Mansfield, Kathryn E, Mathur, Rohini, Tazare, John, Henderson, Alasdair D, Mulick, Amy R, Carreira, Helena, Matthews, Anthony A, Bidulka, Patrick, Gayle, Alicia, Forbes, Harriet, Cook, Sarah, Wong, Angel Y S, Strongman, Helen, Wing, Kevin, Warren-Gash, Charlotte, Cadogan, Sharon L, Smeeth, Liam, Hayes, Joseph F, Quint, Jennifer K, McKee, Martin, Langan, Sinéad M

“…There are concerns that the response to the COVID-19 pandemic in the UK might have worsened physical and mental health, and reduced use of health services…”
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Severity of Severe Acute Respiratory System Coronavirus 2 (SARS-CoV-2) Alpha Variant (B.1.1.7) in England by Grint, Daniel J, Wing, Kevin, Houlihan, Catherine, Gibbs, Hamish P, Evans, Stephen J W, Williamson, Elizabeth, McDonald, Helen I, Bhaskaran, Krishnan, Evans, David, Walker, Alex J, Hickman, George, Nightingale, Emily, Schultze, Anna, Rentsch, Christopher T, Bates, Chris, Cockburn, Jonathan, Curtis, Helen J, Morton, Caroline E, Bacon, Sebastian, Davy, Simon, Wong, Angel Y S, Mehrkar, Amir, Tomlinson, Laurie, Douglas, Ian J, Mathur, Rohini, MacKenna, Brian, Ingelsby, Peter, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, DeVito, Nicholas J, Hulme, Will, Tazare, John, Smeeth, Liam, Goldacre, Ben, Eggo, Rosalind M

“…Abstract Background The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) alpha variant (B.1.1.7) is associated with higher transmissibility than…”
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Clinical coding of long COVID in English primary care: a federated analysis of 58 million patient records in situ using OpenSAFELY by Walker, Alex J, MacKenna, Brian, Inglesby, Peter, Tomlinson, Laurie, Rentsch, Christopher T, Curtis, Helen J, Morton, Caroline E, Morley, Jessica, Mehrkar, Amir, Bacon, Seb, Hickman, George, Bates, Chris, Croker, Richard, Evans, David, Ward, Tom, Cockburn, Jonathan, Davy, Simon, Bhaskaran, Krishnan, Schultze, Anna, Williamson, Elizabeth J, Hulme, William J, McDonald, Helen I, Mathur, Rohini, Eggo, Rosalind M, Wing, Kevin, Wong, Angel Ys, Forbes, Harriet, Tazare, John, Parry, John, Hester, Frank, Harper, Sam, O'Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Parkes, Nasreen, Douglas, Ian J, Evans, Stephen Jw

“…Long COVID describes new or persistent symptoms at least 4 weeks after onset of acute COVID-19. Clinical codes to describe this phenomenon were recently…”
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Prevalent new user designs: A literature review of current implementation practice by Tazare, John, Gibbons, Daniel C., Bokern, Marleen, Williamson, Elizabeth J., Gillespie, Iain A., Cunnington, Marianne, Logie, John, Douglas, Ian J.

“…Purpose Prevalent new user (PNU) designs extend the active comparator new user design by allowing for the inclusion of initiators of the study drug who were…”
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