Items where Data Creator is McDonald, Helen"
Number of items: 65.
1 August 2019
  • Post-Vaccine Zoster Disease - ICD-10 Codes. (2019) Grint, Daniel, McDonald, Helen, Walker, Jemma, Amirthalingam, Gayatri, Andrews, Nick, Thomas, Sara L description
  • Post-Vaccine Zoster Disease - Read Codes. (2019) Grint, Daniel, McDonald, Helen, Walker, Jemma, Amirthalingam, Gayatri, Andrews, Nick, Thomas, Sara L description
    • 15 August 2019
  • Code lists for "Inadvertent administration of live zoster vaccine to immunosuppressed individuals; vaccine-related disease is a rare occurrence". (2019) Grint, Daniel, McDonald, Helen, Walker, Jemma, Amirthalingam, Gayatri, Andrews, Nick, Thomas, Sara L
    • 21 January 2020
  • Clinical codelist - CPRD Aurum - Influenza vaccine. (2020) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Smeeth, Liam, Banerjee, Ami description
  • Clinical codelist - CPRD GOLD - chronic kidney disease. (2020) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Therapy codelist - CPRD Aurum - Pneumococcal vaccine. (2020) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Smeeth, Liam, Banerjee, Ami description
  • Therapy codelist - CPRD GOLD - Influenza vaccine. (2020) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
    • 27 February 2020
  • Clinical codelist - Pneumonia detection. (2020) Quint, Jennifer K., Mcdonald, Helen description
    • 20 March 2020
  • Codelists for: "Real world effects of medications COPD: a UK population-based non-interventional cohort study of LABA-ICS treatment effects with validation against randomised trial results". (2020) Quint, Jennifer K., Wing, Kevin, Mcdonald, Helen
    • 27 March 2020
  • Clinical risk groups for Pneumococcal Polysaccharide Vaccine. (2020) Mcdonald, Helen, Evans, Dai, Clay, Simon, Edelstein, Michael, Thomas, Sara
  • Immunisation risk group - Cardiac disease. (2020) Mcdonald, Helen, Evans, Dai, Clay, Simon, Edelstein, Michael, Thomas, Sara code
  • Immunisation risk group - Diabetes. (2020) Mcdonald, Helen, Evans, Dai, Clay, Simon, Edelstein, Michael, Thomas, Sara code
  • Immunisation risk group - chronic kidney disease. (2020) Mcdonald, Helen, Evans, Dai, Clay, Simon, Edelstein, Michael, Thomas, Sara description
  • Immunisation risk group - chronic respiratory disease without asthma. (2020) Mcdonald, Helen, Evans, Dai, Clay, Simon, Edelstein, Michael, Thomas, Sara description
  • Immunisation risk group - liver disease. (2020) Mcdonald, Helen, Evans, Dai, Clay, Simon, Edelstein, Michael, Thomas, Sara description
    • 11 May 2020
  • opensafely/risk-factors-research. (2020) Williamson, Elizabeth, Walker, Alex J, Bhaskaran, Krishnan J, 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, Grieve, Richard, Harrison, David, Forbes, Harriet, Schultze, Anna, Croker, Richard T, Parry, John, Hester, Frank, Harper, Sam, Perera, Rafael, Evans, Stephen, Smeeth, Liam, Goldacre, Ben
    • 17 August 2020
  • UK prevalence of risk factors for severe COVID-19 disease, by age and region: point prevalence estimates in 2019 and 2014, using electronic health records. (2020) Walker, Jemma, Grint, Daniel, Strongman, Helen, Eggo, Rosalind M., Peppa, Maria, Minassian, Caroline, Mansfield, Kathryn E., Rentsch, Christopher, Douglas, Ian J., Mathur, Rohini, Wong, Angel, Quint, Jennifer K., Andrews, Nick, Lopez-bernal, James, Scott, Anthony, Ramsay, Mary, Smeeth, Liam, McDonald, Helen folder_zip
    • 21 January 2021
  • Clinical codelist - CPRD Aurum - Immuosuppressive conditions. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Aurum - Pneumococcal vaccine. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Smeeth, Liam, Banerjee, Ami description
  • Clinical codelist - CPRD Aurum - chronic kidney disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Aurum - chronic liver disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Aurum - chronic respiratory disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Aurum - diabetes. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Smeeth, Liam description
  • Clinical codelist - CPRD GOLD - Diabetes. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Smeeth, Liam description
  • Clinical codelist - CPRD GOLD - Immuosuppressive conditions. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen code
  • Clinical codelist - CPRD GOLD - Influenza vaccine. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD GOLD - Pneumococcal vaccine. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD GOLD - chronic liver disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD GOLD - chronic respiratory disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD GOLD - spleen dysfunction. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Codelists for: "Ethnic differences in the incidence of clinically diagnosed influenza: an England population-based cohort study 2008-2018". (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Smeeth, Liam, Strongman, Helen, Cadogan, Sharon description
  • Therapy codelist - CPRD Aurum - Diabetes. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Therapy codelist - CPRD Aurum - Immunosuppressants. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Therapy codelist - CPRD Aurum - Influenza vaccine. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Smeeth, Liam, Banerjee, Ami description
  • Therapy codelist - CPRD GOLD - Diabetes. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Smeeth, Liam description
  • Therapy codelist - CPRD GOLD - Immunosuppressants. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Therapy codelist - CPRD GOLD - Pneumococcal vaccine. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
    • 21 March 2021
  • Clinical codelist - CPRD Aurum - spleen dysfunction. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
    • 5 May 2021
  • Codelists for: "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". (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Smeeth, Liam, Strongman, Helen
    • 21 May 2021
  • Clinical codelist - Chronic respiratory disease other than asthma. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Gayle, Alicia, Evans, Dai, Clay, Simon description
  • Clinical codelist - Diabetes. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Smeeth, Liam, Evans, Dai, Clay, Simon description
  • Clinical codelist - chronic kidney disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Evans, Dai, Clay, Simon description
  • Clinical codelist - chronic liver disease. (2021) Davidson, Jennifer, Warren-gash, Charlotte, Mcdonald, Helen, Evans, Dai, Clay, Simon description
  • Clinical codelist - chronic liver disease. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelists - Immunosuppression. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Evans, Dai, Clay, Simon description
    • 27 May 2021
  • Codelists for: "Factors associated with excess mortality in the first wave of COVID-19 pandemic in the UK: a cohort analysis using the Clinical Practice Research Databank". (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen, Banerjee, Ami, Gayle, Alicia, Strongman, Helen, Evans, Dai, Clay, Simon, Forbes, Harriet, Mansfield, Kathryn E., Carreira, Helena, Bhaskaran, Krishnan, Bhate, Ketaki, Smeeth, Liam, Dedman, Daniel, Mathur, Rohini, Cadogan, Sharon, LSHTM EHR team
    • 17 December 2021
  • Clinical codelist - CPRD Gold - HIV. (2021) Davidson, Jennifer A., Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Gold - aplastic anaemia. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Gold - bone marrow or stem cell transplant. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Gold - chemotherapy and radiotherapy. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Gold - other immunodeficiency conditions. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
  • Clinical codelist - CPRD Gold - permanent immunodeficiency conditions. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, McDonald, Helen code
  • Clinical codelist - CPRD Gold - solid organ transplant. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, McDonald, Helen description
  • Codelists for "Herpes zoster and dementia risk: a population-based matched cohort study". (2021) Warren-Gash, Charlotte, Davidson, Jennifer, Mcdonald, Helen, Cadogan, Sharon, Forbes, Harriet, Strongman, Helen, Langan, Sinead, Mansfield, Kathryn E., Smeeth, Liam, Muzambi, Rutendo, Shiekh, Suhail, LSHTM EHR Team, .
  • Codelists for: "The effect of influenza vaccine on acute cardiovascular events in people with varying cardiovascular risk: a self-controlled case-series study in England, 2008-2019". (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Banerjee, Ami, McDonald, Helen, Smeeth, Liam
  • Therapy codelist - CPRD Gold - immunosuppressants. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, McDonald, Helen description
  • Therapy codelist - CPRD Gold - oral steroids. (2021) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
    • 12 February 2022
  • Clinical codelist - CPRD Aurum - aplastic anaemia. (2022) Davidson, Jennifer, Warren-Gash, Charlotte, McDonald, Helen description
  • Clinical codelist - CPRD Aurum - bone marrow transplant. (2022) Davidson, Jennifer, Warren-Gash, Charlotte, McDonald, Helen description
  • Clinical codelist - CPRD Aurum - permanent immune deficiency. (2022) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen code
  • Clinical codelist - CPRD Aurum - solid organ transplant. (2022) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen code
  • Clinical codelist - CPRD Aurum - unspecified immune deficiency. (2022) Davidson, Jennifer, Warren-Gash, Charlotte, Mcdonald, Helen description
    • 14 February 2022
  • Codelists for: "Effect of cardiovascular risk profile on severe outcomes of COVID-19 in England in 2020: a population-based cohort study". (2022) Davidson, Jennifer, Mcdonald, Helen, Strongman, Helen, Cadogan, Sharon, Banerjee, Ami, Smeeth, Liam, Warren-Gash, Charlotte
    • 2 March 2022
  • Clinical codelist - Autoimmune disease (Read). (2022) Andresen, Kirsty, Carreira, Helena, Mcdonald, Helen description
  • Codelists for: "The risk of acute kidney injury in colorectal cancer survivors: An English population-based matched cohort study". (2022) Bhaskaran, Krishnan, Warren-Gash, Charlotte, Banerjee, Ami, Davidson, Jennifer, Carreira, Helena, Muzambi, Rutendo, Andresen, Kirsty, Mcdonald, Helen, Mansfield, Kathryn E., Benítez Majano, Sara, Mathur, Rohini, Smeeth, Liam