Research Article
Enhanced Cognitive Walkthrough: Development of the Cognitive Walkthrough Method to Better Predict, Identify, and Present Usability Problems
Table 6
Usability problems for task importance 2 and problem seriousness 3 in matrix A (Figure
8).
| Task no. | Task importance | Usability problem | Problem Seriousness | Problem type |
| 4 | 2 | The icon for CPAP can be hard to interpret | 3 | T | 8 | 2 | Easy for the users to miss that they are in a function mode when the panel should be locked | 3 | F | 4 | 2 | The function button can be hard to interpret | 3 | T | 8 | 2 | The function button can be hard to interpret | 3 | T | 9 | 2 | The function button can be hard to interpret | 3 | T |
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