Reconsidering injury severity: Looking beyond the maximum abbreviated injury score.
Hospital stay
Injury severity
MAIS
Psychological burden
Quality of life
Journal
Accident; analysis and prevention
ISSN: 1879-2057
Titre abrégé: Accid Anal Prev
Pays: England
ID NLM: 1254476
Informations de publication
Date de publication:
Jun 2023
Jun 2023
Historique:
received:
04
11
2022
revised:
22
12
2022
accepted:
23
03
2023
medline:
24
4
2023
pubmed:
10
4
2023
entrez:
9
4
2023
Statut:
ppublish
Résumé
Injury severity is often determined by anatomical measures such as the Maximum Abbreviated Injury Score (MAIS). Yet, it is suggested that MAIS provides a limited view on injury severity as the overall burden of trauma is multidimensional, including psychological problems and health care costs for example. It is unclear if MAIS as a single criterion can serve as a proper indicator for overall injury severity, since it has not been compared with other severity measures for different types of injuries. Consequently, scientists and policymakers using MAIS as primary measure for injury severity may have insufficient information for prioritizing prevention policy and research. This study explores the relation between MAIS and other injury severity measures for ten different injury types to determine if MAIS is indicative for the overall burden of trauma. Trauma patients filled in a questionnaire six months after they visited an emergency department in the Netherlands. In total, 3.698 patients registered in the Dutch Injury Surveillance System responded. The following injury types are included: injuries to the head-brain, face, spinal cord, internal organs, upper and lower extremities, and hips. The questionnaire consisted of questions about the impact of patients' injury regarding quality of life (EQ-5D+), perceived severity, subjective distress (IES-R), anxiety and depression (HADS) and healthcare use. Logistic regression showed that MAIS was significantly related to hospital stay, quality of life and cognitive complaints. A lack of association was found between MAIS and perceived severity, distress, anxiety and depression. Furthermore, Z-score analysis showed that the relation between severity measures differs between injury types. MAIS is an anatomical-based discriminative measure for injury severity that correlates with several other severity measures including hospital stay and healthcare costs. However, MAIS is not always a proper indicator for severity when severity involves the patient's psychological burden or perceived health status. In sum, the accuracy of MAIS as an indicator for injury severity depends on the definition of severity and the injury type. Therefore, caution is needed when using and interpreting MAIS as an indicator for injury severity in research or policymaking.
Sections du résumé
BACKGROUND
BACKGROUND
Injury severity is often determined by anatomical measures such as the Maximum Abbreviated Injury Score (MAIS). Yet, it is suggested that MAIS provides a limited view on injury severity as the overall burden of trauma is multidimensional, including psychological problems and health care costs for example. It is unclear if MAIS as a single criterion can serve as a proper indicator for overall injury severity, since it has not been compared with other severity measures for different types of injuries. Consequently, scientists and policymakers using MAIS as primary measure for injury severity may have insufficient information for prioritizing prevention policy and research. This study explores the relation between MAIS and other injury severity measures for ten different injury types to determine if MAIS is indicative for the overall burden of trauma.
METHODS
METHODS
Trauma patients filled in a questionnaire six months after they visited an emergency department in the Netherlands. In total, 3.698 patients registered in the Dutch Injury Surveillance System responded. The following injury types are included: injuries to the head-brain, face, spinal cord, internal organs, upper and lower extremities, and hips. The questionnaire consisted of questions about the impact of patients' injury regarding quality of life (EQ-5D+), perceived severity, subjective distress (IES-R), anxiety and depression (HADS) and healthcare use.
RESULTS
RESULTS
Logistic regression showed that MAIS was significantly related to hospital stay, quality of life and cognitive complaints. A lack of association was found between MAIS and perceived severity, distress, anxiety and depression. Furthermore, Z-score analysis showed that the relation between severity measures differs between injury types.
CONCLUSIONS
CONCLUSIONS
MAIS is an anatomical-based discriminative measure for injury severity that correlates with several other severity measures including hospital stay and healthcare costs. However, MAIS is not always a proper indicator for severity when severity involves the patient's psychological burden or perceived health status. In sum, the accuracy of MAIS as an indicator for injury severity depends on the definition of severity and the injury type. Therefore, caution is needed when using and interpreting MAIS as an indicator for injury severity in research or policymaking.
Identifiants
pubmed: 37031633
pii: S0001-4575(23)00092-1
doi: 10.1016/j.aap.2023.107045
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
107045Informations de copyright
Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.