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Assessing trauma care health systems in low- and middle-income countries, a protocol for a systematic literature review and narrative synthesis

Research output: Contribution to journalArticlepeer-review

John Kenneth Havard Whitaker, Max Denning, Nollaig O’Donohoe, Dan Poenaru, Elena Guadagno, Andrew John Moffat Leather, Justine Davies

Original languageEnglish
Article number157
JournalSystematic reviews
Issue number1
Early online date2 Jul 2019
Accepted/In press24 Jun 2019
E-pub ahead of print2 Jul 2019
Published2 Jul 2019


King's Authors


Trauma represents a major global health problem projected to increase in importance over the next decade. The majority of deaths occur in low- and middle-income countries (LMICs) where survival rates are lower than their high-income country (HIC) counterparts. Health system level changes in care for injured patients have been attributed to significant improvements in care quality and outcomes in HIC settings. There is a need for further research to assess trauma care health systems in LMICs to inform health system strengthening for the care of the injured. This study aims to conduct a narrative synthesis of a systematic search of the literature on the assessment of trauma care health systems in LMICs in order to inform the further development of trauma care health system assessment.

The review will include primary quantitative, qualitative or mixed method studies and secondary literature reviews. No restriction will be placed on language or date. Reports and publications identified from the grey literature including from relevant national and international health organisations will be included. Articles will be screened by two independent reviewers with a third reviewer resolving any persisting disagreement. The search will reveal heterogenous studies not suitable for meta-analysis. A narrative synthesis of the identified papers will be conducted to identify key methodological ideas and paradigms used to assess trauma care health systems. The analysis will consider how the differing methodological approaches could be adopted to understand barriers and delays to seeking, reaching and receiving care within a “Three Delays” framework. An iterative approach will be adopted to categorise identified articles, with the results presented as both within and across study analysis.

The results of the review will be disseminated through publication in a peer-reviewed academic journal. The study forms part of a PhD project. The results will inform the development of a trauma care health system assessment applicable to LMICs. As this is a review of secondary data, no formal ethical approval is required.

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