Photo of Gemma Mansell
    • United Kingdom

    Accepting PhD Students

    PhD projects

    I would be happy to speak to any potential PhD students who have an interest in behaviour change, long-term conditions, and quantitative methodology (specifically mediation analysis and/or longitudinal analysis)

    20102019

    Research output per year

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    Research Output

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    Article

    Applying causal mediation methods to clinical trial data: What can we learn about why our interventions (don't) work?

    Whittle, R., Mansell, G., Jellema, P. & Van Der Windt, D., 20 Mar 2017, In : European Journal of Pain. 21, 4, p. 614-622

    Research output: Contribution to journalArticle

    Open Access
    File

    Behaviour change and self-management interventions in persistent low back pain

    Mansell, G., Hall, A. & Toomey, E., 31 Dec 2016, In : Baillière's Clinical Rheumatology. 30, 6, p. 994-1002

    Research output: Contribution to journalArticle

    Brief pain re-assessment provided more accurate prognosis than baseline information for low-back or shoulder pain

    Mansell, G., Jordan, K. P., Peat, G. M., Dunn, K. M., Lasserson, D., Kuijpers, T., Swinkels-meewisse, I. & Van Der Windt, D. A. W. M., 4 Apr 2017, In : BMC Musculoskeletal Disorders. 18, 1, 139.

    Research output: Contribution to journalArticle

    Open Access
    File

    Causal mechanisms in the clinical course and treatment of back pain

    Lee, H., Mansell, G., Mcauley, J. H., Kamper, S. J., Hübscher, M., Moseley, G. L., Wolfenden, L., Hodder, R. K. & Williams, C. M., 31 Dec 2016, In : Baillière's Clinical Rheumatology. 30, 6, p. 1074-1083

    Research output: Contribution to journalArticle

    Open Access
    File

    Clinical course and prognostic factors across different musculoskeletal pain sites: A secondary analysis of individual patient data from randomised clinical trials

    Green, D. J., Lewis, M., Mansell, G., Artus, M., Dziedzic, K. S., Hay, E. M., Foster, N. E. & Van Der Windt, D. A., 11 Jun 2018, In : European Journal of Pain. 22, 6, p. 1057-1070

    Research output: Contribution to journalArticle

    Open Access
    File

    Critical items for assessing risk of lung and colorectal cancer in primary care: a Delphi study

    Mansell, G., Shapley, M., Van Der Windt, D., Sanders, T. & Little, P., 1 Aug 2014, In : British Journal of General Practice. 64, 625, p. e509-e515

    Research output: Contribution to journalArticle

    Open Access
    File

    Exploring What Factors Mediate Treatment Effect: Example of the STarT Back Study High-Risk Intervention

    Mansell, G., Hill, J. C., Main, C., Vowles, K. E. & Van Der Windt, D., 1 Nov 2016, In : Journal of Pain. 17, 11, p. 1237-1245

    Research output: Contribution to journalArticle

    Open Access
    File

    General practice by numbers: presentation to final outcome

    Shapley, M., Mansell, G., Barraclough, K. & Croft, P., 1 Apr 2013, In : British Journal of General Practice. 63, 609, p. e300-e302

    Research output: Contribution to journalArticle

    How does pain lead to disability? A systematic review and meta-analysis of mediation studies in people with back and neck pain

    Lee, H., Hübscher, M., Moseley, G. L., Kamper, S. J., Traeger, A. C., Mansell, G. & Mcauley, J. H., 1 Jun 2015, In : Pain. 156, 6, p. 988–997

    Research output: Contribution to journalArticle

    Open Access
    File

    Identification of Indirect Effects in a Cognitive Patient Education (COPE) Intervention for Low Back Pain

    Mansell, G., Storheim, K., Løchting, I., Werner, E. L. & Grotle, M., 1 Dec 2017, In : Physical Therapy. 97, 12, p. 1138-1146

    Research output: Contribution to journalArticle

    Open Access

    Interventions to reduce primary care delay in cancer referral: a systematic review

    Mansell, G., Shapley, M., Jordan, J. L. & Jordan, K., 1 Dec 2011, In : British Journal of General Practice. 61, 593, p. e821-e835

    Research output: Contribution to journalArticle

    Open Access

    Mechanisms for reducing low back pain: a mediation analysis of a multifaceted intervention in workers in elderly care

    Stevens, M. L., Boyle, E., Hartvigsen, J., Mansell, G., Søgaard, K., Jørgensen, M. B., Holtermann, A. & Rasmussen, C. D. N., 3 Jan 2019, In : International Archives of Occupational and Environmental Health. 92, 1, p. 49-58 10 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Mediators of Treatment Effect in the Back In Action Trial: Using Latent Growth Modeling to Take Change Over Time Into Account

    Mansell, G., Hill, J. C., Main, C. J., Von Korff, M. & Van Der Windt, D., 1 Sep 2017, In : Clinical Journal of Pain. 33, 9, p. 811-819

    Research output: Contribution to journalArticle

    Open Access
    File

    Positive predictive values of ≥5% in primary care for cancer: systematic review

    Shapley, M., Mansell, G., Jordan, J. L. & Jordan, K. P., 1 Sep 2010, In : British Journal of General Practice. 60, 578, p. e366-e377

    Research output: Contribution to journalArticle

    Open Access

    Reasons why osteoarthritis predicts mortality: Path analysis within a Cox proportional hazards model

    Wilkie, R., Parmar, S. S., Blagojevic-Bucknall, M., Smith, D., Thomas, M. J., Seale, B. J., Mansell, G. & Peat, G., 1 Nov 2019, In : RMD Open. 5, 2, e001048.

    Research output: Contribution to journalArticle

    Open Access
    File

    Symptom perceptions and help-seeking behaviour prior to lung and colorectal cancer diagnoses: a qualitative study

    Mclachlan, S., Mansell, G., Sanders, T., Yardley, S., Van Der Windt, D., Brindle, L., Chew-graham, C. & Little, P., 1 Oct 2015, In : Family Practice. 32, 5, p. 568-577

    Research output: Contribution to journalArticle

    Open Access
    File

    Testing a model of consultation-based reassurance and back pain outcomes with psychological risk as a moderator: A prospective cohort study.

    Holt, N., Mansell, G., Hill, J. & Pincus, T., 1 Apr 2018, In : Clinical Journal of Pain. 34, 4, p. 339-348

    Research output: Contribution to journalArticle

    Open Access
    File

    The prevalence of anxiety and depression in people with age-related macular degeneration: a systematic review of observational study data

    Dawson, S. R., Mallen, C. D., Gouldstone, M. B., Yarham, R. & Mansell, G., 1 Dec 2014, In : BMC Ophthalmology. 14, 1, 78.

    Research output: Contribution to journalArticle

    Open Access
    File

    Why and how back pain interventions work: What can we do to find out?

    Mansell, G., Kamper, S. J. & Kent, P., 1 Oct 2013, In : Baillière's Clinical Rheumatology. 27, 5, p. 685-697

    Research output: Contribution to journalArticle

    Open Access
    File