Related Experiment Video
Updated: Jan 29, 2026

Usability Evaluation of Augmented Reality: A Neuro-Information-Systems Study
Published on: November 30, 2022
Usability Analysis of Contending Electronic Health Record Systems
Mari Tyllinen1, Johanna Kaipio1, Tinja Lääveri2
1Department of Computer Science, Aalto University, Finland.
Abstract:
In this paper, we report measured usability of two leading EHR systems during procurement. A total of 18 users participated in paired-usability testing of three scenarios: ordering and managing medications by an outpatient physician, medicine administration by an inpatient nurse and scheduling of appointments by nursing staff. Data for audio, screen capture, satisfaction rating, task success and errors made was collected during testing. We found a clear difference between the systems for percentage of successfully completed tasks, two different satisfaction measures and perceived learnability when looking at the results over all scenarios. We conclude that usability should be evaluated during procurement and the difference in usability between systems could be revealed even with fewer measures than were used in our study.
More Related Videos
Related Concept Videos
Purpose of Health Records I
Here's a breakdown of how health records serve these purposes:
Purpose of Health Records II
Data Reporting and Recording
Electron Carriers
Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
Electron Affinity
Health Literacy

