AHRQ Study Shows Link Between Electronic Medical Record Tasks and Physician Performance
Among physicians using electronic medical records (EMRs), performance is impacted by “task demands” such as computer pointer movements, click behavior and task duration, according to a new AHRQ-funded study. Using a simulated environment, researchers explored the relationship between task demands and workload, task demands and performance and workload and performance. Researchers performed two experiments on two different EMR systems. Each physician completed a set of pre-specified tasks on three routine clinical EMR-based scenarios: urinary tract infection, pneumonia and heart failure. Both experiments showed a significant relationship only between task demands and performance. This result suggests that task demands (such as more clicks or more time) are related to physician performance (such as more omission errors). The authors called for more research to learn whether human-computer behavioral data, as well as time spent to complete EMR-based tasks, could be used as a quality metric to represent performance and perhaps patient outcomes. The study, “Towards a Better Understanding of Task Demands, Workload, and Performance During Physician-Computer Interactions,” appeared in the March 28 issue of the Journal of the American Medical Informatics Association. Access the abstract.
J Am Med Inform Assoc. 2016 Mar 28. pii: ocw016. doi: 10.1093/jamia/ocw016. [Epub ahead of print]
Toward a better understanding of task demands, workload, and performance during physician-computer interactions.
Mazur LM1, Mosaly PR2, Moore C3, Comitz E2, Yu F4, Falchook AD2, Eblan MJ2, Hoyle LM2, Tracton G2, Chera BS2, Marks LB2.
Abstract
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© The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
KEYWORDS:
EMR; NASA-TLX; errors; performance; task demands; workload
- PMID:
- 27026617
- [PubMed - as supplied by publisher]
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