Eye Tracking Supported Human Factors Testing Improving Patient Training
The handling of left ventricular assist devices (LVADs) can be challenging for patients and requires appropriate training. The devices’ usability impacts patients’ safety and quality of life. In this study, an eye tracking supported human factors testing was performed to reveal problems during use a...
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| Veröffentlicht in: | Journal of medical systems 2021-05, Vol.45 (5), p.55-55, Article 55 |
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| creator | Weiss, Kerrin Elisabeth Hoermandinger, Christoph Mueller, Marcus Schmid Daners, Marianne Potapov, Evgenij V. Falk, Volkmar Meboldt, Mirko Lohmeyer, Quentin |
| description | The handling of left ventricular assist devices (LVADs) can be challenging for patients and requires appropriate training. The devices’ usability impacts patients’ safety and quality of life. In this study, an eye tracking supported human factors testing was performed to reveal problems during use and test the trainings’ effectiveness. In total 32 HeartWare HVAD patients (including 6 pre-VAD patients) and 3 technical experts as control group performed a battery change (BC) and a controller change (CC) as an everyday and emergency scenario on a training device. By tracking the patients’ gaze point, task duration and pump-off time were evaluated. Patients with LVAD support ≥1 year showed significantly shorter BC task duration than patients with LVAD support |
| doi_str_mv | 10.1007/s10916-021-01729-4 |
| format | Article |
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p
= 0.008). In contrast their CC task duration (
p
= 0.002) and pump-off times (median = 12.35 s) were higher than for LVAD support patients <1 year (median = 5.3 s) with
p
= 0.001. The shorter BC task duration for patients with LVAD support ≥1 year indicate that with time patients establish routines and gain confidence using their device. The opposite effect was found for CC task duration and pump-off times. This implies the need for intermittent re-training of less frequent tasks to increase patients’ safety.</description><identifier>ISSN: 0148-5598</identifier><identifier>EISSN: 1573-689X</identifier><identifier>DOI: 10.1007/s10916-021-01729-4</identifier><identifier>PMID: 33768346</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Education & Training ; Eye movements ; Health Informatics ; Health Sciences ; Heart ; Human factors ; Human performance ; Medicine ; Medicine & Public Health ; Quality of life ; Safety ; Statistics for Life Sciences ; Tracking devices ; Training ; Training devices ; Ventricle ; Ventricular assist devices</subject><ispartof>Journal of medical systems, 2021-05, Vol.45 (5), p.55-55, Article 55</ispartof><rights>The Author(s) 2021</rights><rights>The Author(s) 2021. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-ded09fb51b0cdbc1fc28cf55c4f2a25a7de0bae5bb2e7671052f249e9cdc030f3</citedby><cites>FETCH-LOGICAL-c474t-ded09fb51b0cdbc1fc28cf55c4f2a25a7de0bae5bb2e7671052f249e9cdc030f3</cites><orcidid>0000-0002-1337-2191</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10916-021-01729-4$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10916-021-01729-4$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>230,314,776,780,881,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33768346$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Weiss, Kerrin Elisabeth</creatorcontrib><creatorcontrib>Hoermandinger, Christoph</creatorcontrib><creatorcontrib>Mueller, Marcus</creatorcontrib><creatorcontrib>Schmid Daners, Marianne</creatorcontrib><creatorcontrib>Potapov, Evgenij V.</creatorcontrib><creatorcontrib>Falk, Volkmar</creatorcontrib><creatorcontrib>Meboldt, Mirko</creatorcontrib><creatorcontrib>Lohmeyer, Quentin</creatorcontrib><title>Eye Tracking Supported Human Factors Testing Improving Patient Training</title><title>Journal of medical systems</title><addtitle>J Med Syst</addtitle><addtitle>J Med Syst</addtitle><description>The handling of left ventricular assist devices (LVADs) can be challenging for patients and requires appropriate training. The devices’ usability impacts patients’ safety and quality of life. In this study, an eye tracking supported human factors testing was performed to reveal problems during use and test the trainings’ effectiveness. In total 32 HeartWare HVAD patients (including 6 pre-VAD patients) and 3 technical experts as control group performed a battery change (BC) and a controller change (CC) as an everyday and emergency scenario on a training device. By tracking the patients’ gaze point, task duration and pump-off time were evaluated. Patients with LVAD support ≥1 year showed significantly shorter BC task duration than patients with LVAD support <1 year (
p
= 0.008). In contrast their CC task duration (
p
= 0.002) and pump-off times (median = 12.35 s) were higher than for LVAD support patients <1 year (median = 5.3 s) with
p
= 0.001. The shorter BC task duration for patients with LVAD support ≥1 year indicate that with time patients establish routines and gain confidence using their device. The opposite effect was found for CC task duration and pump-off times. This implies the need for intermittent re-training of less frequent tasks to increase patients’ safety.</description><subject>Education & Training</subject><subject>Eye movements</subject><subject>Health Informatics</subject><subject>Health Sciences</subject><subject>Heart</subject><subject>Human factors</subject><subject>Human performance</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Quality of life</subject><subject>Safety</subject><subject>Statistics for Life Sciences</subject><subject>Tracking devices</subject><subject>Training</subject><subject>Training devices</subject><subject>Ventricle</subject><subject>Ventricular assist 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p
= 0.008). In contrast their CC task duration (
p
= 0.002) and pump-off times (median = 12.35 s) were higher than for LVAD support patients <1 year (median = 5.3 s) with
p
= 0.001. The shorter BC task duration for patients with LVAD support ≥1 year indicate that with time patients establish routines and gain confidence using their device. The opposite effect was found for CC task duration and pump-off times. This implies the need for intermittent re-training of less frequent tasks to increase patients’ safety.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>33768346</pmid><doi>10.1007/s10916-021-01729-4</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-1337-2191</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Education & Training Eye movements Health Informatics Health Sciences Heart Human factors Human performance Medicine Medicine & Public Health Quality of life Safety Statistics for Life Sciences Tracking devices Training Training devices Ventricle Ventricular assist devices |
| title | Eye Tracking Supported Human Factors Testing Improving Patient Training |
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