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Paramedic confidence in estimating external blood loss


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Harris, W ORCID: 0000-0001-8864-7228, Rotheram, A ORCID: 0000-0002-8488-1719, Pearson, S ORCID: 0000-0001-6592-6494, Lucas, PV ORCID: 0000-0001-6949-9207, Edwards, DG ORCID: 0000-0003-3271-406X, Bowerman, L ORCID: 0000-0001-8238-5159 and Williams, A-MM ORCID: 0000-0002-1545-174X 2017 , 'Paramedic confidence in estimating external blood loss' , Australasian Journal of Paramedicine, vol. 14, no. 3 , pp. 1-8 .

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Introduction: Studies have identifed that visual estimation of blood loss is highly inaccurate, however no research has investigated therelationship between this practice and the confdence of estimation by paramedics. The aim of this study was to determineparamedic confdence in the estimation of, and reporting of external blood loss due to medical or trauma aetiology, within an Australasian paramedic context.
Methods: Between July and September 2015, a cross-sectional survey was distributed through Australasian paramedic professional bodies to determine confdence in estimating and documentation of external blood loss. Using Likert scale and free text responses, participants provided demographic information and their self-perceived confdence in estimating and documenting external blood loss.
Results: Five thousand six hundred paramedics were invited to participate in an online survey. Two hundred and eight responses were received (3.8% response rate). A total of 86.6% of participants reported documenting blood loss in clinical reports, however only 47.8% of participants believed their estimation of external blood loss was accurate with 13% reporting underestimation and 33.5% reporting overestimation of blood loss. Additionally, only 51.6% of participants agreed to strongly agreed that they were confdent in their estimation of blood loss.
Conclusion: This research demonstrates the majority of paramedics estimate and document external blood loss, yet nearly half do not feel confdent in doing so, despite indicating its importance. Educational and organisational changes are recommended to refect the clear evidence against this practice. Further research is recommended to identify appropriate physiological parameters and practical assessment tools to replace this inaccurate form of clinical assessment.

Item Type: Article
Authors/Creators:Harris, W and Rotheram, A and Pearson, S and Lucas, PV and Edwards, DG and Bowerman, L and Williams, A-MM
Keywords: blood loss estimation; clinical decision making; emergency medical services; paramedic; pre-hospital care
Journal or Publication Title: Australasian Journal of Paramedicine
Publisher: Paramedics Australasia
ISSN: 2202-7270
Copyright Information:

The Official Journal of Paramedics Australasia © 2017

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