Variance reduction in randomised trials by inverse probability weighting using the propensity score

por Williamson, Elizabeth J, Forbes, Andrew, White, Ian R
Publicado 2014

Common Methods for Handling Missing Data in Marginal Structural Models: What Works and Why

por Leyrat, Clémence, Carpenter, James R, Bailly, Sébastien, Williamson, Elizabeth J
Publicado 2020

Planning a method for covariate adjustment in individually randomised trials: a practical guide

por Morris, Tim P., Walker, A. Sarah, Williamson, Elizabeth J., White, Ian R.
Publicado 2022

Appropriate inclusion of interactions was needed to avoid bias in multiple imputation

por Tilling, Kate, Williamson, Elizabeth J., Spratt, Michael, Sterne, Jonathan A.C., Carpenter, James R.
Publicado 2016

Sustained adherence to a Mediterranean diet and physical activity on all-cause mortality in the Melbourne Collaborative Cohort Study: application of the g-formula

por Williamson, Elizabeth J., Polak, Julia, Simpson, Julie A., Giles, Graham G., English, Dallas R., Hodge, Allison, Gurrin, Lyle, Forbes, Andrew B.
Publicado 2019

Propensity score analysis with partially observed covariates: How should multiple imputation be used?

por Leyrat, Clémence, Seaman, Shaun R, White, Ian R, Douglas, Ian, Smeeth, Liam, Kim, Joseph, Resche-Rigon, Matthieu, Carpenter, James R, Williamson, Elizabeth J
Publicado 2017

Transparency of high‐dimensional propensity score analyses: Guidance for diagnostics and reporting

por Tazare, John, Wyss, Richard, Franklin, Jessica M., Smeeth, Liam, Evans, Stephen J. W., Wang, Shirley V., Schneeweiss, Sebastian, Douglas, Ian J., Gagne, Joshua J., Williamson, Elizabeth J.
Publicado 2022

Tuberculosis in migrants moving from high-incidence to low-incidence countries: a population-based cohort study of 519 955 migrants screened before entry to England, Wales, and Nor...

por Aldridge, Robert W, Zenner, Dominik, White, Peter J, Williamson, Elizabeth J, Muzyamba, Morris C, Dhavan, Poonam, Mosca, Davide, Thomas, H Lucy, Lalor, Maeve K, Abubakar, Ibrahim, Hayward, Andrew C
Publicado 2016

Health on the Move (HOME) Study: Using a smartphone app to explore the health and wellbeing of migrants in the United Kingdom

por Aldridge, Robert W., Burns, Rachel, Kirkby, Victoria, Elsay, Nadia, Murray, Elizabeth, Perski, Olga, Navaratnam, Annalan M., Williamson, Elizabeth J., Nieto-Martínez, Ramfis, Miranda, J. Jaime, Hugenholtz, Greg C. G.
Publicado 2020

Association between circulating 25-hydroxyvitamin D concentrations and hip replacement for osteoarthritis: a prospective cohort study

por Hussain, Sultana Monira, Wang, Yuanyuan, Heath, Alicia K., Giles, Graham G., English, Dallas R., Eyles, Darryl W., Williamson, Elizabeth J., Graves, Stephen E., Wluka, Anita E., Cicuttini, Flavia M.
Publicado 2021

PIK3CA Activating Mutation in Colorectal Carcinoma: Associations with Molecular Features and Survival

por Rosty, Christophe, Young, Joanne P., Walsh, Michael D., Clendenning, Mark, Sanderson, Kristy, Walters, Rhiannon J., Parry, Susan, Jenkins, Mark A., Win, Aung Ko, Southey, Melissa C., Hopper, John L., Giles, Graham G., Williamson, Elizabeth J., English, Dallas R., Buchanan, Daniel D.
Publicado 2013

Comparative effectiveness of BNT162b2 versus mRNA-1273 covid-19 vaccine boosting in England: matched cohort study in OpenSAFELY-TPP

por Hulme, William J, Horne, Elsie M F, Parker, Edward P K, Keogh, Ruth H, Williamson, Elizabeth J, Walker, Venexia, Palmer, Tom M, Curtis, Helen J, Walker, Alex J, Andrews, Colm D, Mehrkar, Amir, Morley, Jessica, MacKenna, Brian, Bacon, Sebastian C J, Goldacre, Ben, Hernán, Miguel A, Sterne, Jonathan A C
Publicado 2023

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

por Bhaskaran, Krishnan, Rentsch, Christopher T, MacKenna, Brian, Schultze, Anna, Mehrkar, Amir, Bates, Chris J, Eggo, Rosalind M, Morton, Caroline E, Bacon, Sebastian C J, Inglesby, Peter, Douglas, Ian J, Walker, Alex J, McDonald, Helen I, Cockburn, Jonathan, Williamson, Elizabeth J, Evans, David, Forbes, Harriet J, Curtis, Helen J, Hulme, William J, Parry, John, Hester, Frank, Harper, Sam, Evans, Stephen J W, Smeeth, Liam, Goldacre, Ben
Publicado 2021

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 Open...

por Bhaskaran, Krishnan, Bacon, Sebastian, Evans, Stephen JW, Bates, Chris J, Rentsch, Christopher T, MacKenna, Brian, Tomlinson, Laurie, Walker, Alex J, Schultze, Anna, Morton, Caroline E, Grint, Daniel, Mehrkar, Amir, Eggo, Rosalind M, Inglesby, Peter, Douglas, Ian J, McDonald, Helen I, Cockburn, Jonathan, Williamson, Elizabeth J, Evans, David, Curtis, Helen J, Hulme, William J, Parry, John, Hester, Frank, Harper, Sam, Spiegelhalter, David, Smeeth, Liam, Goldacre, Ben
Publicado 2021

Factors associated with COVID-19 vaccine uptake in people with kidney disease: an OpenSAFELY cohort study

por 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
Publicado 2023

OpenSAFELY: factors associated with COVID-19 death in 17 million patients

por Williamson, Elizabeth J, Walker, Alex J, Bhaskaran, Krishnan, Bacon, Seb, Bates, Chris, Morton, Caroline E, Curtis, Helen J, Mehrkar, Amir, Evans, David, Inglesby, Peter, Cockburn, Jonathan, McDonald, Helen I, MacKenna, Brian, Tomlinson, Laurie, Douglas, Ian J, Rentsch, Christopher T, Mathur, Rohini, Wong, Angel YS, Grieve, Richard, Harrison, David, Forbes, Harriet, Schultze, Anna, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Perera, Rafael, Evans, Stephen JW, Smeeth, Liam, Goldacre, Ben
Publicado 2020

Waning effectiveness of BNT162b2 and ChAdOx1 covid-19 vaccines over six months since second dose: OpenSAFELY cohort study using linked electronic health records

por Horne, Elsie M F, Hulme, William J, Keogh, Ruth H, Palmer, Tom M, Williamson, Elizabeth J, Parker, Edward P K, Green, Amelia, Walker, Venexia, Walker, Alex J, Curtis, Helen, Fisher, Louis, MacKenna, Brian, Croker, Richard, Hopcroft, Lisa, Park, Robin Y, Massey, Jon, Morley, Jessica, Mehrkar, Amir, Bacon, Sebastian, Evans, David, Inglesby, Peter, Morton, Caroline E, Hickman, George, Davy, Simon, Ward, Tom, Dillingham, Iain, Goldacre, Ben, Hernán, Miguel A, Sterne, Jonathan A C
Publicado 2022

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

por Bhaskaran, Krishnan, Rentsch, Christopher T., Hickman, George, Hulme, William J., Schultze, Anna, Curtis, Helen J., Wing, Kevin, Warren-Gash, Charlotte, Tomlinson, Laurie, Bates, Chris J., Mathur, Rohini, MacKenna, Brian, Mahalingasivam, Viyaasan, Wong, Angel, Walker, Alex J., Morton, Caroline E., Grint, Daniel, Mehrkar, Amir, Eggo, Rosalind M., Inglesby, Peter, Douglas, Ian J., McDonald, Helen I., Cockburn, Jonathan, Williamson, Elizabeth J., Evans, David, Parry, John, Hester, Frank, Harper, Sam, Evans, Stephen JW, Bacon, Sebastian, Smeeth, Liam, Goldacre, Ben
Publicado 2022

Effect of pre-exposure use of hydroxychloroquine on COVID-19 mortality: a population-based cohort study in patients with rheumatoid arthritis or systemic lupus erythematosus using...

por Rentsch, Christopher T, DeVito, Nicholas J, MacKenna, Brian, Morton, Caroline E, Bhaskaran, Krishnan, Brown, Jeremy P, Schultze, Anna, Hulme, William J, Croker, Richard, Walker, Alex J, Williamson, Elizabeth J, Bates, Chris, Bacon, Seb, Mehrkar, Amir, Curtis, Helen J, Evans, David, Wing, Kevin, Inglesby, Peter, Mathur, Rohini, Drysdale, Henry, Wong, Angel Y S, McDonald, Helen I, Cockburn, Jonathan, Forbes, Harriet, Parry, John, Hester, Frank, Harper, Sam, Smeeth, Liam, Douglas, Ian J, Dixon, William G, Evans, Stephen J W, Tomlinson, Laurie, Goldacre, Ben
Publicado 2020

Hydroxychloroquine treatment does not reduce COVID-19 mortality; underdosing to the wrong patients? – Authors' reply

por Rentsch, Christopher T, DeVito, Nicholas J, MacKenna, Brian, Morton, Caroline E, Bhaskaran, Krishnan, Brown, Jeremy P, Schultze, Anna, Hulme, William J, Croker, Richard, Walker, Alex J, Williamson, Elizabeth J, Bates, Chris, Bacon, Seb, Mehrkar, Amir, Curtis, Helen J, Evans, David, Wing, Kevin, Inglesby, Peter, Mathur, Rohini, Drysdale, Henry, Wong, Angel Y S, McDonald, Helen I, Cockburn, Jonathan, Forbes, Harriet, Parry, John, Hester, Frank, Harper, Sam, Smeeth, Liam, Douglas, Ian J, Dixon, William G, Evans, Stephen J W, Tomlinson, Laurie, Goldacre, Ben
Publicado 2021