Domain | Positive Questions | Negative Questions | Number of Items |
Usefulness | 3, 4, 5, 7, 9, 13, 14, 16, 17, 18 | 1, 2, 6, 10 | 14 |
Apprehension | - | 8, 11, 12, 15, 19, 20, 24 | 7 |
Process | 21, 23, 25, 29, 30 | 22, 26, 27, 28 | 9 |
Total | 30 |