List of works by Gemma Mansell

An overview of systematic reviews found suboptimal reporting and methodological limitations of mediation studies investigating causal mechanisms

scientific article published on 20 March 2019

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

scientific article

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

scientific article published in December 2016

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

scientific article

Causal mechanisms in the clinical course and treatment of back pain.

scientific article published in December 2016

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

scientific article published on 22 January 2018

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

scientific article

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

scientific article published on 23 August 2016

General practice by numbers: presentation to final outcome

scientific article published on April 2013

How Can We Design Low Back Pain Intervention Studies to Better Explain the Effects of Treatment?

scientific article published on 01 March 2014

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

scientific article

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

scientific article published on 01 September 2018

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

scientific article

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

scientific article published on September 1, 2010

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

scientific article published on 13 November 2019

Supporting self-management of low back pain with an internet intervention in primary care: a protocol for a randomised controlled trial of clinical and cost-effectiveness (SupportBack 2)

scientific article published on 20 August 2020

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

scientific article

Testing a Model of Consultation-based Reassurance and Back Pain Outcomes With Psychological Risk as Moderator: A Prospective Cohort Study.

scientific article published in April 2018

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

scientific article

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

scientific article published on 07 October 2013