scholarly journals Recording Database Searches for Systematic Reviews - What is the Value of Adding a Narrative to Peer-Review Checklists? A Case Study of NICE Interventional Procedures Guidance

2011 ◽  
Vol 6 (4) ◽  
pp. 72 ◽  
Author(s):  
Jenny Craven ◽  
Paul Levay

This paper discusses the value of open and transparent methods for recording systematic database search strategies, showing how they have been applied at the National Institute for Health and Clinical Excellence (NICE) in the United Kingdom (UK). Objective – The objectives are to: 1) Discuss the value of search strategy recording methods. 2) Assess any limitations to the practical application of a checklist approach. 3) Make recommendations for recording systematic database searches. Methods – The procedures for recording searches for Interventional Procedures Guidance at NICE were examined. A sample of current methods for recording systematic searches identified in the literature was compared to the NICE processes. The case study analyses the search conducted for evidence about an interventional procedure and shows the practical issues involved in recording the database strategies. The case study explores why relevant papers were not retrieved by a search strategy meeting all of the criteria on the checklist used to peer review it. The evidence was required for guidance on non-rigid stabilisation techniques for the treatment of low back pain. Results – The analysis shows that amending the MEDLINE strategy to make it more sensitive would have increased its yield by 6614 articles. Examination of the search records together with correspondence between the analyst and the searcher reveals the peer reviewer had approved the search because its sensitivity was appropriate for the purpose of producing Interventional Procedures Guidance. The case study demonstrates the limitations of relying on a checklist to ensure the quality of a database search without having any contextual information. Conclusion – It is difficult for the peer reviewer to assess the subjective elements of a search without knowing why it has a particular structure or what the searcher intended. There is a risk that the peer reviewer will concentrate on the technical details, such as spelling mistakes, without having the contextual information. It is beneficial if the searcher records correspondence on key decisions and reports a summary alongside the search strategy. The narrative describes the major decisions that shaped the strategy and gives the peer reviewer an insight into the rationale for the search approach.

2019 ◽  
Vol 11 (17) ◽  
pp. 4679
Author(s):  
Carina Anderson ◽  
Robert Passey ◽  
Jeremy De Valck ◽  
Rakibuzzaman Shah

This paper reports on a case study of the community group Zero Emissions Noosa, whose goal is for 100% renewable electricity in the Noosa Shire (Queensland, Australia) by 2026. Described within this paper are the processes used by Zero Emissions Noosa to set up their zero emissions plan, involving community engagement and the use of an external consultant. The external consultant was employed to produce a detailed report outlining how to successfully achieve zero emissions from electricity in the Noosa Shire by 2026. This paper explains how and why the community engagement process used to produce the report was just as important as the outcomes of the report itself. Modeling was undertaken, and both detailed and contextual information was provided. Inclusion of the community in developing the scenario parameters for the modeling had a number of benefits including establishing the context within which their actions would occur and focusing their efforts on options that were technically feasible, financially viable and within their capabilities to implement. This provided a focal point for the community in calling meetings and contacting stakeholders. Rather than prescribing a particular course of action, it also resulted in a toolbox of options, a range of possible solutions that is flexible enough to fit into whatever actions are preferred by the community. The approach and outcomes discussed in this paper should, therefore, be useful to other communities with similar carbon emission reduction goals.


2008 ◽  
Vol 4 (2) ◽  
pp. 180-192 ◽  
Author(s):  
Richard K. Henderson ◽  
Concepción Jiménez-González ◽  
Chris Preston ◽  
David J.C. Constable ◽  
John M. Woodley

2018 ◽  
Vol 41 (1) ◽  
pp. 125-144 ◽  
Author(s):  
Rebecca Campbell ◽  
Rachael Goodman-Williams ◽  
Hannah Feeney ◽  
Giannina Fehler-Cabral

The purpose of this study was to develop triangulation coding methods for a large-scale action research and evaluation project and to examine how practitioners and policy makers interpreted both convergent and divergent data. We created a color-coded system that evaluated the extent of triangulation across methodologies (qualitative and quantitative), data collection methods (observations, interviews, and archival records), and stakeholder groups (five distinct disciplines/organizations). Triangulation was assessed for both specific data points (e.g., a piece of historical/contextual information or qualitative theme) and substantive findings that emanated from further analysis of those data points (e.g., a statistical model or a mechanistic qualitative assertion that links themes). We present five case study examples that explore the complexities of interpreting triangulation data and determining whether data are deemed credible and actionable if not convergent.


2012 ◽  
Vol 21 (12) ◽  
pp. 1034-1041 ◽  
Author(s):  
Emma-Louise Aveling ◽  
Graham Martin ◽  
Senai Jiménez García ◽  
Lisa Martin ◽  
Georgia Herbert ◽  
...  

2017 ◽  
Vol 4 (10) ◽  
pp. 1656 ◽  
Author(s):  
Hamidreza Sadeghi Gandomani ◽  
Seyed Majid Yousefi ◽  
Mohammad Aghajani ◽  
Abdollah Mohammadian-Hafshejani ◽  
Abed Asgari Tarazoj ◽  
...  

A rapid literature search strategy was conducted for all English language literature published before July 2017. The search was conducted using the electronic databases PubMed, Scopus and Web of Science. The search strategy included the keywords ‘colorectal cancer’, ‘epidemiology’, ‘incidence’, ‘mortality’, ‘risk factor’, and ‘world’. In 2012, the highest CRC incidence rates were observed in the Republic of Korea, Slovakia and Hungary while the lowest incidence rates were seen in Singapore, Serbia and Japan. The highest CRC mortality rates in both sexes were seen in Central and Eastern Europe and the lowest mortality rates were found in Middle Division of Africa. The main risk factors for CRC include nutritional factors, past medical history, smoking, socioeconomic status, and family medical history. According to the increasing trend of CRC incidence and mortality in the world, implementation of prevention programs such as screening programs, diet modification, and healthy lifestyle education is necessary. Peer Review Details Peer review method: Single-Blind (Peer-reviewers: 02) Peer-review policy Plagiarism software screening?: Yes Date of Original Submission: 26 August 2017 Date accepted: 20 Sept 2017 Peer reviewers approved by: Dr. Lili Hami Editor who approved publication: Dr. Phuc Van Pham  


2019 ◽  
Author(s):  
Wen Shi ◽  
Tom Kelsey ◽  
Frank Sullivan

Abstract Background: Trials often struggle to achieve their target sample size with only half doing so. Some researchers have turned to Electronic Health Records (EHRs), seeking a more efficient way of recruitment. The Scottish Health Research Register (SHARE) obtained patients’ consent for their EHRs to be used as a searching base from which researchers can find potential participants. However, due to the fact that EHR data is not complete, sufficient or accurate, a database search strategy may not generate the best case-finding result. The current study aims to evaluate the performance of a case-based reasoning method in identifying participants for population-based clinical studies recruiting through SHARE, and assess the difference between its resultant cohort and the original one deriving from searching EHRs.Methods: A case-based reasoning framework was applied to 119 participants in nine projects using two-fold cross-validation, with records from a further 86,292 individuals used for testing. A prediction score for study participation was derived from the diagnosis, procedure, pharmaceutical prescription, and laboratory test results attributes of each participant. Evaluation was conducted by calculating Area Under the ROC Curve and information retrieval metrics for the ranking list of the test set by prediction score. We compared the most likely participants as identified by searching a database to those ranked highest by our model. Results: The average ROCAUC for nine projects was 81% indicating strong predictive ability for these data. However, the derived ranking lists showed lower predictive performance, with only 21% of the persons ranked within top 50 positions being the same as identified by searching databases.Conclusions: Case-based reasoning is may be more effective than a database search strategy for participant identification for clinical studies using population EHRs. The lower performance of ranking lists derived from case-based reasoning means that patients identified as highly suitable for study participation may still not be recruited. This suggests that further study is needed into improvements in the collection and curation of population EHRs such as use of free text data to better define the characteristics of people more likely to be recruited.


PROTEOMICS ◽  
2012 ◽  
Vol 12 (22) ◽  
pp. 3403-3406 ◽  
Author(s):  
Abdulqader A. Alhaider ◽  
Nervana Bayoumy ◽  
Evelyn Argo ◽  
Abdel G. M. A. Gader ◽  
David A. Stead

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