Abstract
Abstract
Introduction
Retrospective trauma scores are often used to categorise trauma, however, they have little utility in the prehospital or hyper-acute setting and do not define major trauma to non-specialists. This study employed a Delphi process in order to gauge degrees of consensus/disagreement amongst expert panel members to define major trauma.
Method
A two round modified Delphi technique was used to explore subject-expert consensus and identify variables to define major trauma through systematically collating questionnaire responses.
After initial descriptive analysis of variables, Kruskal-Wallis tests were used to determine statistically significant differences (p < 0.05) in response to the Delphi statements between professional groups. A hierarchical cluster analysis was undertaken to identify patterns of similarity/difference of response.
A grounded theory approach to qualitative analysis of data allowed for potentially multiple iterations of the Delphi process to be influenced by identified themes.
Results
Of 55 expert panel members invited to participate, round 1 had 43 participants (Doctor n = 20, Paramedic n = 20, Nurse n = 5, other n = 2). No consistent patterns of opinion emerged with regards to professional group. Cluster analysis identified three patterns of similar responses and coded as trauma minimisers, the middle ground and the risk averse. Round 2 had 35 respondents with minimum change in opinion between rounds.
Consensus of > 70% was achieved on many variables which included the identification of life/limb threatening injuries, deranged physiology, need for intensive care interventions and that extremes of age need special consideration. It was also acknowledged that retrospective injury severity scoring has a role to play but is not the only method of defining major trauma. Various factors had a majority of agreement/disagreement but did not meet the pre-set criteria of 70% agreement. These included the topics of burns, spinal immobilisation and whether a major trauma centre is the only place where major trauma can be managed.
Conclusion
Based upon the output of this Delphi study, major trauma may be defined as: “Significant injury or injuries that have potential to be life-threatening or life-changing sustained from either high energy mechanisms or low energy mechanisms in those rendered vulnerable by extremes of age”.
Publisher
Springer Science and Business Media LLC
Subject
Critical Care and Intensive Care Medicine,Emergency Medicine
Reference40 articles.
1. Office for National Statistics. Deaths registered in England and Wales: 2018 2019 [Available from: https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/bulletins/deathsregistrationsummarytables/2018#leading-causes-of-death.
2. Lecky F, Edwards A, Surendra Kumar D, White L, Coats TJ. Need for a UK injury control strategy. Emerg Med J. 2020;37(8):497. emermed-2020-209670.
3. Maddock A, Corfield AR, Donald MJ, Lyon RM, Sinclair N, Fitzpatrick D, et al. Prehospital critical care is associated with increased survival in adult trauma patients in Scotland. Emerg Med J. 2020;37(3):141–5. https://doi.org/10.1136/emermed-2019-208458.
4. Badiali S, Giugni A, Marcis L. Testing the START triage protocol: can it improve the ability of nonmedical personnel to better triage patients during disasters and mass casualties incidents ? Disaster Med Public Health Prep. 2017;11(3):305–9. https://doi.org/10.1017/dmp.2016.151.
5. Kahn CA, Schultz CH, Miller KT, Anderson CL. Does START triage work? an outcomes assessment after a disaster. Ann Emerg Med. 2009;54(3):424–30.e1.
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