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Annals of Intensive Care
Figure 1 | Annals of Intensive Care

Figure 1

From: Development and usability testing of a Web-based decision aid for families of patients receiving prolonged mechanical ventilation

Figure 1

Overview of study. The development of eCODES, a Web-based prolonged mechanical ventilation decision aid, included extension of a data entry and management system to include a study staff-directed electronic decision aid adapted from a printed version. Development also included enhancing eCODES with a mobile functionality, allowing users to view it at their convenience in locations outside a hospital setting. The performance evaluation phase included a formal assessment of usability, acceptability, and feasibility.

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