Hasil Pencarian - James R Carpenter

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  1. 1
    Unleashing the full potential of digital outcome measures in clinical trials: eight questions that need attention

    Unleashing the full potential of digital outcome measures in clinical trials: eight questions that need attention oleh Mia S. Tackney, James R. Carpenter, Sofía S. Villar

    Diterbitkan 2024-09-01
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  2. 2
    REALCOM-IMPUTE Software for Multilevel Multiple Imputation with Mixed Response Types

    REALCOM-IMPUTE Software for Multilevel Multiple Imputation with Mixed Response Types oleh James R. Carpenter, Harvey Goldstein, Michael G. Kenward

    Diterbitkan 2011-12-01
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  3. 3
    Multiple imputation of missing data under missing at random: including a collider as an auxiliary variable in the imputation model can induce bias

    Multiple imputation of missing data under missing at random: including a collider as an auxiliary variable in the imputation model can induce bias oleh Elinor Curnow, Elinor Curnow, Kate Tilling, Kate Tilling, Jon E. Heron, Jon E. Heron, Rosie P. Cornish, Rosie P. Cornish, James R. Carpenter, James R. Carpenter

    Diterbitkan 2023-09-01
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  4. 4
    Statistical methods for non-adherence in non-inferiority trials: useful and used? A systematic review

    Statistical methods for non-adherence in non-inferiority trials: useful and used? A systematic review oleh Matthew Dodd, Diana Elbourne, James R Carpenter, Katherine Fielding, Jennifer A Thompson

    Diterbitkan 2022-01-01
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  5. 5
    Multiple imputation using auxiliary imputation variables that only predict missingness can increase bias due to data missing not at random

    Multiple imputation using auxiliary imputation variables that only predict missingness can increase bias due to data missing not at random oleh Elinor Curnow, Rosie P. Cornish, Jon E. Heron, James R. Carpenter, Kate Tilling

    Diterbitkan 2024-10-01
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  6. 6
    A four-step strategy for handling missing outcome data in randomised trials affected by a pandemic

    A four-step strategy for handling missing outcome data in randomised trials affected by a pandemic oleh Suzie Cro, Tim P. Morris, Brennan C. Kahan, Victoria R. Cornelius, James R. Carpenter

    Diterbitkan 2020-08-01
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  7. 7
    Medications for chronic obstructive pulmonary disease: a historical non-interventional cohort study with validation against RCT results

    Medications for chronic obstructive pulmonary disease: a historical non-interventional cohort study with validation against RCT results oleh Kevin Wing, Elizabeth Williamson, James R Carpenter, Lesley Wise, Sebastian Schneeweiss, Liam Smeeth, Jennifer K Quint, Ian Douglas

    Diterbitkan 2021-08-01
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  8. 8
    A framework for extending trial design to facilitate missing data sensitivity analyses

    A framework for extending trial design to facilitate missing data sensitivity analyses oleh Alexina J. Mason, Richard D. Grieve, Alvin Richards-Belle, Paul R. Mouncey, David A. Harrison, James R. Carpenter

    Diterbitkan 2020-03-01
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  9. 9
    Observational retrospective study calculating health service costs of patients receiving surgery for chronic rhinosinusitis in England, using linked patient-level primary and secondary care electronic data

    Observational retrospective study calculating health service costs of patients receiving surgery for chronic rhinosinusitis in England, using linked patient-level primary and secon... oleh Stephen Morris, Mike Thomas, Claire Hopkins, Helen Blackshaw, Carl M Philpott, Elizabeth Williamson, James R Carpenter, Spiros Denaxas, Anne G M Schilder, Caroline S Clarke

    Diterbitkan 2022-02-01
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  10. 10
    Treatment estimands in clinical trials of patients hospitalised for COVID-19: ensuring trials ask the right questions

    Treatment estimands in clinical trials of patients hospitalised for COVID-19: ensuring trials ask the right questions oleh Brennan C. Kahan, Tim P. Morris, Ian R. White, Conor D. Tweed, Suzie Cro, Darren Dahly, Tra My Pham, Hanif Esmail, Abdel Babiker, James R. Carpenter

    Diterbitkan 2020-09-01
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  11. 11
    Neighbourhood prevalence-to-notification ratios for adult bacteriologically-confirmed tuberculosis reveals hotspots of underdiagnosis in Blantyre, Malawi

    Neighbourhood prevalence-to-notification ratios for adult bacteriologically-confirmed tuberculosis reveals hotspots of underdiagnosis in Blantyre, Malawi oleh McEwen Khundi, James R. Carpenter, Elizabeth L. Corbett, Helena R. A. Feasey, Rebecca Nzawa Soko, Marriott Nliwasa, Hussein Twabi, Lingstone Chiume, Rachael M. Burke, Katherine C. Horton, Peter J. Dodd, Ted Cohen, Peter MacPherson

    Diterbitkan 2022-01-01
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  12. 12
    Neighbourhood prevalence-to-notification ratios for adult bacteriologically-confirmed tuberculosis reveals hotspots of underdiagnosis in Blantyre, Malawi.

    Neighbourhood prevalence-to-notification ratios for adult bacteriologically-confirmed tuberculosis reveals hotspots of underdiagnosis in Blantyre, Malawi. oleh McEwen Khundi, James R Carpenter, Elizabeth L Corbett, Helena R A Feasey, Rebecca Nzawa Soko, Marriott Nliwasa, Hussein Twabi, Lingstone Chiume, Rachael M Burke, Katherine C Horton, Peter J Dodd, Ted Cohen, Peter MacPherson

    Diterbitkan 2022-01-01
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  13. 13
    Safetxt: a safer sex intervention delivered by mobile phone messaging on sexually transmitted infections (STI) among young people in the UK - protocol for a randomised controlled trial

    Safetxt: a safer sex intervention delivered by mobile phone messaging on sexually transmitted infections (STI) among young people in the UK - protocol for a randomised controlled t... oleh Ford Colin Ian Hickson, Ian Roberts, Melissa J Palmer, George B Ploubidis, Kaye Wellings, Paula Baraitser, Caroline Free, Julia V Bailey, Ona L McCarthy, Rosemary Knight, Phil Edwards, Rebecca French, Graham Hart, Tim Clayton, James R Carpenter, Katy M E Turner, Kimberley Potter

    Diterbitkan 2020-03-01
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  14. 14
    Behavioural intervention to reduce sexually transmitted infections in people aged 16–24 years in the UK: the safetxt RCT

    Behavioural intervention to reduce sexually transmitted infections in people aged 16–24 years in the UK: the safetxt RCT oleh Caroline Free, Melissa J Palmer, Kimberley Potter, Ona L McCarthy, Lauren Jerome, Sima Berendes, Anasztazia Gubijev, Megan Knight, Zahra Jamal, Farandeep Dhaliwal, James R Carpenter, Tim P Morris, Phil Edwards, Rebecca French, Louis Macgregor, Katy ME Turner, Paula Baraitser, Ford CI Hickson, Kaye Wellings, Ian Roberts, Julia V Bailey, Graham Hart, Susan Michie, Tim Clayton, Karen Devries

    Diterbitkan 2023-01-01
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  15. 15
    Digital endpoints in clinical trials: emerging themes from a multi-stakeholder Knowledge Exchange event

    Digital endpoints in clinical trials: emerging themes from a multi-stakeholder Knowledge Exchange event oleh Mia S. Tackney, Amber Steele, Joseph Newman, Marie-Christine Fritzsche, Federica Lucivero, Zarnie Khadjesari, Jennifer Lynch, Rosemary A. Abbott, Vicki S. Barber, James R. Carpenter, Bethan Copsey, Elin H. Davies, William G. Dixon, Lisa Fox, Javier González, Jessica Griffiths, Chloe H. L. Hinchliffe, Magdalena A. Kolanko, Dylan McGagh, Aryelly Rodriguez, George Roussos, Karen B. E. So, Louise Stanton, Mark Toshner, Frances Varian, Paula R. Williamson, Belay B. Yimer, Sofía S. Villar

    Diterbitkan 2024-08-01
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