User Perceptions of Avatar-Based Patient Monitoring for Intensive Care Units: An International Exploratory Sequential Mixed-Methods Study

Justyna Lunkiewicz; Greta Gasciauskaite; Tadzio Raoul Roche; Samira Akbas; Christoph B Nöthiger; Michael T Ganter; Patrick Meybohm; Sebastian Hottenrott; Kai Zacharowski; Florian Jürgen Raimann; Eva Rivas; Manuel López-Baamonde; Elisabeth Anna Beller; David W Tscholl; Lisa Bergauer

doi:10.20944/preprints202309.0605.v1

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preprints.org > medicine and pharmacology > clinical medicine > doi: 10.20944/preprints202309.0605.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

User Perceptions of Avatar-Based Patient Monitoring for Intensive Care Units: An International Exploratory Sequential Mixed-Methods Study

^* ,

Florian Jürgen Raimann

Eva Rivas

Manuel López-Baamonde

Elisabeth Anna Beller

David W Tscholl

^* ,

Lisa Bergauer

Version 1 : Received: 6 September 2023 / Approved: 7 September 2023 / Online: 8 September 2023 (16:15:59 CEST)

A peer-reviewed article of this Preprint also exists.

Lunkiewicz, J.; Gasciauskaite, G.; Roche, T.R.; Akbas, S.; Nöthiger, C.B.; Ganter, M.T.; Meybohm, P.; Hottenrott, S.; Zacharowski, K.; Raimann, F.J.; Rivas, E.; López-Baamonde, M.; Beller, E.A.; Tscholl, D.W.; Bergauer, L. User Perceptions of Avatar-Based Patient Monitoring for Intensive Care Units: An International Exploratory Sequential Mixed-Methods Study. Diagnostics 2023, 13, 3391. Lunkiewicz, J.; Gasciauskaite, G.; Roche, T.R.; Akbas, S.; Nöthiger, C.B.; Ganter, M.T.; Meybohm, P.; Hottenrott, S.; Zacharowski, K.; Raimann, F.J.; Rivas, E.; López-Baamonde, M.; Beller, E.A.; Tscholl, D.W.; Bergauer, L. User Perceptions of Avatar-Based Patient Monitoring for Intensive Care Units: An International Exploratory Sequential Mixed-Methods Study. Diagnostics 2023, 13, 3391.

Abstract

Visual Patient Avatar ICU is an innovative approach to patient monitoring enhancing the user's situation awareness in intensive care settings. It dynamically displays the patient's current vital signs through changes in color, shape and animation. The technology can also indicate patient-inserted devices, such as arterial lines, central lines and urinary catheters, along with their insertion locations. We conducted an international, multi-center study using a sequential qualitative-quantitative design to evaluate users' perception of Visual Patient Avatar ICU among physicians and nurses. Twenty-five nurses and twenty-five physicians from the ICU participated in the structured interviews. Forty of them completed the online survey. Overall, ICU professionals expressed a positive outlook on Visual Patient Avatar ICU. They described Visual Patient Avatar ICU as a simple and intuitive tool that improved information retention and facilitated problem identification. However, a subset of participants expressed concerns about potential information overload and a sense of incompleteness due to missing exact numerical values. These findings provide valuable insights into user perceptions of Visual Patient Avatar ICU and encourage further technology development before clinical implementation.

Keywords

Visual Patient Avatar; patient monitoring; situation awareness; human factors; user-centered design; user perception

Subject

Medicine and Pharmacology, Clinical Medicine

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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