Research Article
Enhanced Cognitive Walkthrough: Development of the Cognitive Walkthrough Method to Better Predict, Identify, and Present Usability Problems
Table 1
Grading of the tasks performed by the home-care ventilator.
| ā | Task | Grade |
| 1 | Start treatment | 1 | 2 | Set actual time | 4 | 3 | Set wake-up alarm | 4 | 4 | Set pressure | 2 | 5 | Adjustment of what to show in the display | 3 | 6 | Show software version | 5 | 7 | Show operating hours | 4 | 8 | Lock/unlock the panel | 2 | 9 | Use the ramp function | 2 | 10 | Turn off treatment | 1 |
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