Table 2.
SGUS results for the Space trial.
| SGUS ITEM | Mean | St.dev | Items above overall average 5,4 |
|---|---|---|---|
| GL1 With AR-glasses I could access information at the most appropriate place and moment. | 5.1 | 1.2 | |
| GL2 Content displayed on the AR-glasses made sense in the context I used it. | 5.7 | 1.0 | X |
| GL3 AR-glasses provided me with the most suitable amount of information. | 5.3 | 1.1 | |
| GL4 AR-glasses allowed a natural way to interact with information displayed. | 5.0 | 1.5 | |
| GL5 I had a good conception of what is real and what is augmented when using AR-glasses. | 6.0 | 1.1 | X |
| GL6 The interaction with content on AR-glasses captivated my attention in a positive way. | 6.0 | 0.8 | X |
| GL7 The instructions given by AR-glasses helped me to accomplish the task. | 5.9 | 1.0 | X |
| GL8 I understood what is expected from me in each phase of the task with the help of AR-glasses. | 4.9 | 1.4 | |
| GL9 Performing the task with the help of AR-glasses was natural to me. | 4.8 | 1.6 | |
| GL10 While using AR-glasses, I was aware of the phase of the task at all times during the execution of the task. | 5.2 | 1.5 | |
| GL11 While using AR-glasses, I was able to pay attention to the essential aspects of the task all the time. | 5.6 | 1.1 | X |