التفاصيل البيبلوغرافية
| العنوان: |
The Visual Patient Avatar ICU Facilitates Information Transfer of Written Information by Visualization: A Multicenter Comparative Eye-Tracking Study. |
| المؤلفون: |
Viautour, Julie, Naegeli, Lukas, Braun, Julia, Bergauer, Lisa, Roche, Tadzio R., Tscholl, David W., Akbas, Samira |
| المصدر: |
Diagnostics (2075-4418); Nov2023, Vol. 13 Issue 22, p3432, 11p |
| مصطلحات موضوعية: |
KNOWLEDGE transfer, DATA visualization, INATTENTIONAL blindness, SITUATIONAL awareness, AVATARS (Virtual reality) |
| مستخلص: |
Patient monitoring is crucial in critical care medicine. Perceiving and interpreting multiple vital signs requires a high workload that can lead to decreased situation awareness and consequently inattentional blindness, defined as impaired perception of unexpectedly changing data. To facilitate information transfer, we developed and validated the Visual-Patient avatar. Generated by numerical data, the animation displays the status of vital signs and patient installations according to a user-centered design to improve situation awareness. As a surrogate parameter for information transfer in patient monitoring, we recorded visual attention using eye-tracking data. In this computer-based study, we compared the correlation of visually perceived and correctly interpreted vital signs between a Visual-Patient-avatar ICU and conventional patient monitoring. A total of 50 recruited study participants (25 nurses, 25 physicians) from five European study centers completed five randomized scenarios in both modalities. Using a stationary eye tracker as the primary endpoint, we recorded how long different areas of interest of the two monitoring modalities were viewed. In addition, we tested for a possible association between the length of time an area of interest was viewed and the correctness of the corresponding question. With the conventional monitor, participants looked at the installation site the longest (median 2.13–2.51 s). With the Visual-Patient-avatar ICU, gaze distribution was balanced; no area of interest was viewed for particularly long. For both modalities, the longer an area was viewed, the more likely the associated question was answered incorrectly (OR 0.97, 95% CI 0.95–0.99, p = 0.008). The Visual-Patient-avatar ICU facilitates and improves information transfer through its visualizations, especially with written information. The longer an area of interest was viewed, the more likely the associated question was answered incorrectly. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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