• Pain · Feb 2012

    Review

    Estimate at your peril: imputation methods for patient withdrawal can bias efficacy outcomes in chronic pain trials using responder analyses.

    • Andrew R Moore, Sebastian Straube, Christopher Eccleston, Sheena Derry, Dominic Aldington, Philip Wiffen, Rae F Bell, Katri Hamunen, Ceri Phillips, and Henry McQuay.
    • Pain Research and Nuffield Division of Anaesthetics, Department of Clinical Neurosciences, University of Oxford, The Churchill Hospital, Oxford, UK Department of Occupational, Social and Environmental Medicine, University Medical Center Göttingen, Göttingen, Germany Centre for Pain Research, The University of Bath, Bath, UK The UK Cochrane Centre, NHS R&D Programme, Summertown Pavilion, Middle Way, Oxford, UK Pain Clinic/Regional Centre of Excellence in Palliative Care, Haukeland University Hospital, Bergen, Norway Pain Clinic, Department of Anaesthesiology and Intensive Care Medicine, Helsinki University Central Hospital, Meilahti Hospital, Helsinki, Finland College of Human and Health Sciences, Swansea University, Swansea, Wales, UK.
    • Pain. 2012 Feb 1; 153 (2): 265268265-268.

    no abstract available

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