A comparison of physical performance during one- and two-person simulated casualty drags

Vine, C., Rue, C. A., Walker, F. S., Blacker, S. D., Myers, S. D. and Doherty, J. (2023) A comparison of physical performance during one- and two-person simulated casualty drags. Applied ergonomics, 110. pp. 1-5. ISSN 1872-9126

[thumbnail of Vine, C. A. J., Rue, C., Walker, F, et al. (2023) A comparison of physical performance during one- and two-person simulated casualty. Applied ergonomics pp. 1-5. © 2023 The Authors. Published by Elsevier Ltd.] Text (Vine, C. A. J., Rue, C., Walker, F, et al. (2023) A comparison of physical performance during one- and two-person simulated casualty. Applied ergonomics pp. 1-5. © 2023 The Authors. Published by Elsevier Ltd.)
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Abstract

The ability to drag a casualty to safety is critical for numerous physically demanding occupations. This study aimed to establish whether the pulling forces during a one-person 55 kg simulated casualty drag is representative of a two-person 110 kg drag. Twenty men completed up to 12 × 20m simulated casualty drags using a drag bag (55/110 kg) on a grassed sports pitch, with completion times and forces exerted measured. Completion time for the one-person 55 and 110 kg drags were 9.56 ± 1.18s and 27.08 ± 7.71s. Completion time for the 110 kg two-person drags for forwards and backwards iterations were 8.36 ± 1.23s and 11.04 ± 1.11s. The average individual force exerted during the one-person 55 kg drag was equivalent to the average individual contribution during the two-person 110 kg drag (t  = 3.3780, p < 0.001); suggesting a one-person 55 kg simulated casualty drag is representative of the individual contribution to a two-person 110 kg simulated casualty drag. Individual contributions can however vary during two-person simulated casualty drags. [Abstract copyright: Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.]

Item Type: Articles
Additional Information: © 2023 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Uncontrolled Keywords: Physically demanding, Physical employment standards, Occupation, Military, Extraction
Subjects: G Geography. Anthropology. Recreation > GV Recreation Leisure > GV201 Physical education and training
U Military Science > U Military Science (General)
Divisions: Academic Areas > Institute of Sport
Academic Areas > School of Nursing and Allied Health
Research Centres > Occupational Performance Research Group
SWORD Depositor: Publications Router Jisc
Depositing User: Publications Router Jisc
Date Deposited: 05 Apr 2023 11:39
Last Modified: 05 Apr 2023 11:39
URI: https://eprints.chi.ac.uk/id/eprint/6784

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