Table 3 Descriptive statistics of TLX and subdimensions
| Subdimension | Mean (SD) |
|---|---|
| Mental demand | 52.63 (31.51) |
| Physical demand | 44.62 (32.01) |
| Temporal demand | 44.65 (32.97) |
| Performance | 24.14 (23.42) |
| Effort | 44.64 (29.94) |
| Frustration | 35.76 (30.50) |
| Global TLX | 41.11 (21.77) |