scholarly journals Methods for conducting international Delphi surveys to optimise global participation in Core Outcome Set development: a case study in gastric cancer informed by a comprehensive literature review.

2021 ◽  
Author(s):  
Bilal Alkhaffaf ◽  
Jane M Blazeby ◽  
Aleksandra Metryka ◽  
Anne-Marie Glenny ◽  
Ademola Adeyeye ◽  
...  

Abstract BackgroundCore outcome sets (COS) should be relevant to key stakeholders, and widely applicable and usable. Ideally, they are developed for international use to allow optimal data synthesis from trials. Electronic Delphi surveys are commonly used to facilitate global participation; however, this has limitations. It is common for these surveys to be conducted in a single language potentially excluding those not fluent in that tongue. The aim of this study is to summarise current approaches for optimising international participation in Delphi studies and make recommendations for future practice.MethodsA comprehensive literature review of current approaches to translating Delphi surveys for COS development was undertaken. A standardised methodology adapted from international guidance derived from 12 major sets of translation guidelines in the field of outcomes reporting was developed. As a case study this was applied to a COS project for surgical trials in gastric cancer to translate a Delphi survey into 7 target languages from regions active in gastric cancer research.Results332 abstracts were screened and four studies addressing COS development in rheumatoid and osteo-arthritis, vascular malformations and polypharmacy were eligible for inclusion. There was wide variation in methodological approaches to translation, including the number of forward translations, the inclusion of back translation, the employment of cognitive debriefing and how discrepancies and disagreements were handled. Important considerations were identified during the development of the gastric cancer survey including establishing translation groups, timelines, understanding financial implications, strategies to maximise recruitment and regulatory approvals. The methodological approach to translating the Delphi surveys were easily reproducible by local collaborators and resulted in an additional 637 participants to the 315 recruited to complete the source language survey. 99% of patients and 97% of healthcare professionals from non-English speaking regions used translated surveys.ConclusionConsideration of the issues described will improve planning by other COS developers and can be used to widen international participation from both patients and healthcare professionals.

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Bilal Alkhaffaf ◽  
Jane M. Blazeby ◽  
Aleksandra Metryka ◽  
Anne-Marie Glenny ◽  
Ademola Adeyeye ◽  
...  

Abstract Background Core outcome sets (COS) should be relevant to key stakeholders and widely applicable and usable. Ideally, they are developed for international use to allow optimal data synthesis from trials. Electronic Delphi surveys are commonly used to facilitate global participation; however, this has limitations. It is common for these surveys to be conducted in a single language potentially excluding those not fluent in that tongue. The aim of this study is to summarise current approaches for optimising international participation in Delphi studies and make recommendations for future practice. Methods A comprehensive literature review of current approaches to translating Delphi surveys for COS development was undertaken. A standardised methodology adapted from international guidance derived from 12 major sets of translation guidelines in the field of outcome reporting was developed. As a case study, this was applied to a COS project for surgical trials in gastric cancer to translate a Delphi survey into 7 target languages from regions active in gastric cancer research. Results Three hundred thirty-two abstracts were screened and four studies addressing COS development in rheumatoid and osteoarthritis, vascular malformations and polypharmacy were eligible for inclusion. There was wide variation in methodological approaches to translation, including the number of forward translations, the inclusion of back translation, the employment of cognitive debriefing and how discrepancies and disagreements were handled. Important considerations were identified during the development of the gastric cancer survey including establishing translation groups, timelines, understanding financial implications, strategies to maximise recruitment and regulatory approvals. The methodological approach to translating the Delphi surveys was easily reproducible by local collaborators and resulted in an additional 637 participants to the 315 recruited to complete the source language survey. Ninety-nine per cent of patients and 97% of healthcare professionals from non-English-speaking regions used translated surveys. Conclusion Consideration of the issues described will improve planning by other COS developers and can be used to widen international participation from both patients and healthcare professionals.


BMJ Open ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. e024002 ◽  
Author(s):  
Nisaharan Srikandarajah ◽  
Adam J Noble ◽  
Martin Wilby ◽  
Simon Clark ◽  
Paula R Williamson ◽  
...  

IntroductionCauda equina syndrome (CES) is a serious neurological condition most commonly due to compression of the lumbosacral nerve roots, which can result in significant disability. The evidence for acute intervention in CES is mainly from retrospective studies. There is heterogeneity in the outcomes chosen for analysis in these studies, which makes it difficult to synthesise the data across studies. This study will develop a core outcome set for use in future studies of CES, engaging with key stakeholders and using transparent methodology. This will help ensure that relevant outcomes are used in future and will facilitate attempts to summarise data across studies in systematic reviews.Methods and analysisA systematic literature review will document all the outcomes for CES after surgery mentioned in the literature. The qualitative interviews with patients with CES will be semistructured, audio recorded, transcribed and thematically analysed with the use of NVivo V.10 to identify outcomes and determine the themes described. The outcomes from the literature review and patient interviews will be combined and prioritised to determine what the most important outcomes are in CES research studies to patients and healthcare professionals. The prioritisation will be done through a two-round iterative Delphi survey and a consensus meeting. This process will decide the core outcome set for patients with CES.Ethics and disseminationREC and HRA approval was obtained on the 6/12/16 for the qualitative interviews from South Central—Hampshire A REC. REC reference 16/SC/0587. REC and HRA approval was obtained on 26/3/18 for the Delphi process and consensus meeting from North West—Greater Manchester Central REC. REC reference was 18/NW/0022. The final core outcome set will be published and freely available.Trial registration numberThis study is registered with the Core Outcome Measures in Effectiveness Trials database as study 824.


2019 ◽  
Vol 7 (1) ◽  
pp. e000700 ◽  
Author(s):  
Nicola L Harman ◽  
John P H Wilding ◽  
Dave Curry ◽  
James Harris ◽  
Jennifer Logue ◽  
...  

ObjectivesHeterogeneity in outcomes measured across trials of glucose-lowering interventions for people with type 2 diabetes impacts on the ability to compare findings and may mean that the results have little importance to healthcare professionals and the patients that they care for. The SCORE-IT study (Selecting Core Outcomes for Randomised Effectiveness trials In Type 2 diabetes) has addressed this issue by establishing consensus on the most important outcomes for non-surgical interventions for hyperglycemia in type 2 diabetes.Research design and methodsA comprehensive list of outcomes was developed from registered clinical trials, online patient resources, qualitative literature and long-term studies in the field. This list was then scored in a two-round online Delphi survey completed by healthcare professionals, people with type 2 diabetes, researchers in the field and healthcare policymakers. The results of this online Delphi were discussed and ratified at a face-to-face consensus meeting.Results173 people completed both rounds of the online survey (116 people with type 2 diabetes, 37 healthcare professionals, 14 researchers and 6 policymakers), 20 of these attended the consensus meeting (13 people with type 2 diabetes and 7 healthcare professionals). Consensus was reached on 18 core outcomes across five domains, which include outcomes related to diabetes care, quality of life and long-term diabetes-related complications.ConclusionsImplementation of the core outcome set in future trials will ensure that outcomes of importance to all stakeholders are measured and reported, enhancing the relevance of trial findings and facilitating the comparison of results across trials.


2021 ◽  
pp. 219256822110475
Author(s):  
Oliver D. Mowforth ◽  
Danyal Z Khan ◽  
Mei Yin Wong ◽  
George A. E. Pickering ◽  
Lydia Dean ◽  
...  

Study Design Survey. Introduction AO Spine Research Objectives and Common Data Elements for Degenerative Cervical Myelopathy (RECODE-DCM) is an international initiative that aims to accelerate knowledge discovery and improve outcomes by developing a consensus framework for research. This includes defining the top research priorities, an index term and a minimum data set (core outcome set and core data elements set – core outcome set (COS)/core data elements (CDE)). Objective To describe how perspectives were gathered and report the detailed sampling characteristics. Methods A two-stage, electronic survey was used to gather and seek initial consensus. Perspectives were sought from spinal surgeons, other healthcare professionals and people with degenerative cervical myelopathy (DCM). Participants were allocated to one of two parallel streams: (1) priority setting or (2) minimum dataset. An email campaign was developed to advertise the survey to relevant global stakeholder individuals and organisations. People with DCM were recruited using the international DCM charity Myelopathy.org and its social media channels. A network of global partners was recruited to act as project ambassadors. Data from Google Analytics, MailChimp and Calibrum helped optimise survey dissemination. Results Survey engagement was high amongst the three stakeholder groups: 208 people with DCM, 389 spinal surgeons and 157 other healthcare professionals. Individuals from 76 different countries participated; the United States, United Kingdom and Canada were the most common countries of participants. Conclusion AO Spine RECODE-DCM recruited a diverse and sufficient number of participants for an international PSP and COS/CDE process. Whilst PSP and COS/CDE have been undertaken in other fields, to our knowledge, this is the first time they have been combined in one process.


2021 ◽  
Author(s):  
Shawn Walker ◽  
Tisha Dasgupta ◽  
Andrew Shennan ◽  
Jane Sandall ◽  
Catey Bunce ◽  
...  

Abstract Background: Women pregnant with a breech-presenting foetus at term are at increased risk of adverse pregnancy outcomes. The most common intervention used to improve neonatal outcomes is planned delivery by caesarean section. But this is not always possible, and some women prefer to plan a vaginal birth. A number of providers have proposed alternative interventions, such as delivery protocols or specialist teams, but heterogeneity in reported outcomes and their measurements prevents meaningful comparisons. The aim of this paper is to present a protocol for a study to develop a Breech Core Outcome Set (Breech-COS) for studies evaluating the effectiveness of interventions to improve outcomes associated with term breech birth.Methods: The development of a Breech-COS includes three phases. First, a systematic literature review will be conducted to identify outcomes previously used in effectiveness studies of breech birth at term. A focus group discussion will be conducted with the study’s pre-established Patient and Public Involvement (PPI) group, to enable service user perspectives on the results of literature review to influence the design of Delphi survey instrument. Second, an international Delphi survey will be conducted to prioritize outcomes for inclusion in the Breech-COS from the point of view of key stakeholders, including perinatal care providers and families who have experienced a term breech pregnancy. Finally, a consensus meeting will be held with stakeholders to ratify the Breech-COS and disseminate findings for application in future effectiveness studies.Discussion: The expectation is that the Breech-COS will always be collected in all clinical trials, audits of practice and other forms of observation research that concern breech birth at term, along with other outcomes of interest. This will facilitate comparing, contrasting and combining studies with the ultimate goal of improved maternal and neonatal outcomes. Trial registration: Core Outcome Measures in Effectiveness Trials (COMET): #1749; Core Outcomes in Women’s and Newborn Health (CROWN) Initiative.


BMJ Open ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. e051014
Author(s):  
Anna Pease ◽  
Trudy Goodenough ◽  
Cath Borwick ◽  
Rose Watanabe ◽  
Christopher Morris ◽  
...  

ObjectivesCerebral visual impairment (CVI) comprises a heterogeneous group of brain-related vision problems. A core outcome set (COS) represents the most important condition-specific outcomes according to patients, carers, professionals and researchers. We aimed to produce a COS for studies evaluating interventions for children with CVI, to increase the relevance of research for families and professionals and thereby to improve outcomes for affected children.DesignWe used methods recommended by the Core Outcome Measures in Effectiveness Trials Initiative. These included a proportionate literature review of outcomes used in previous studies; qualitative interviews with children and families; a two-round Delphi survey involving parents, children and professionals and a consensus meeting to ratify the most important outcomes.SettingTelephone interviews and online Delphi surveys of participants who all lived in UK or Eire.ParticipantsEighteen parents and six young people were interviewed. Delphi participants (n=80 did both rounds) included professionals working with children who have CVI (teachers, orthoptists, ophthalmologists, optometrists, qualified teachers for visually impaired, family members (parents and siblings) and affected children.ResultsThe literature review included 13 studies yielding 37 outcomes. Qualitative interviews provided 22 outcomes. After combining and refining similar items, the first round contained 23 outcomes and the second 46. At the consensus meeting, 5 attendees recommended 27 outcomes for inclusion in the CVI COS, of which 15 were ratified as most important, including 4 related to vision; 1 to family well-being; 1 to adults around the child being informed about CVI and the rest to the child’s abilities to engage with people and surroundings.ConclusionsGood engagement from participants led to the development of a COS. Future research will be useful to identify the best ways to measure COS items and potentially to update this COS as more interventions for CVI are developed.Trial registration numberISRCTN13762177.


2018 ◽  
Vol 13 (sup1) ◽  
pp. 48-60 ◽  
Author(s):  
Mohammad Rasmi ◽  
Malik B. Alazzam ◽  
Mutasem K. Alsmadi ◽  
Ibrahim A. Almarashdeh ◽  
Raed A. Alkhasawneh ◽  
...  

BMJ Open ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. e034215
Author(s):  
Natasha Tyler ◽  
Nicola Wright ◽  
Andrew Grundy ◽  
Justin Waring

ObjectiveTo develop a core set of outcomes to be used in all future studies into discharge from acute mental health services to increase homogeneity of outcome reporting.DesignWe used a cross-sectional online survey with qualitative responses to derive a comprehensive list of outcomes, followed by two online Delphi rounds and a face-to-face consensus meeting.SettingThe setting the core outcome set applies to is acute adult mental health.ParticipantsParticipants were recruited from five stakeholder groups: service users, families and carers, researchers, healthcare professionals and policymakers.InterventionsThe core outcome set is intended for all interventions that aim to improve discharge from acute mental health services to the community.ResultsNinety-three participants in total completed the questionnaire, 69 in Delphi round 1 and 68 in round 2, with relatively even representation of groups. Eleven participants attended the consensus meeting. Service users, healthcare professionals, researchers, carers/families and end-users of research agreed on a four-item core outcome set: readmission, suicide completed, service user-reported psychological distress and quality of life.ConclusionImplementation of the core outcome set in future trials research will provide a framework to achieve standardisation, facilitate selection of outcome measures, allow between-study comparisons and ultimately enhance the relevance of trial or research findings to healthcare professionals, researchers, policymakers and service users.


Sign in / Sign up

Export Citation Format

Share Document