Correlation coefficient matrix between dimensions and total scores of the scale
| Dimensions | A | B | C | D | E | F | Total scores |
| A Mental demands | 1 | ||||||
| B Physical demands | 0.43 | 1 | |||||
| C Temporal demands | 0.52 | 0.47 | 1 | ||||
| D Perceived risk | 0.46 | 0.38 | 0.44 | 1 | |||
| E Frustration level | 0.40 | 0.36 | 0.54 | 0.51 | 1 | ||
| F Performance | 0.09 | 0.05 | 0.01 | 0.05 | 0.13 | 1 | |
| Total scores | 0.61 | 0.52 | 0.68 | 0.68 | 0.72 | 0.37 | 1 |