Table 10 Quasi-experimental results—utility construct
Statements | Option (no. of participants) | Neg | Pos | ||||||
|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
I liked to work with ObasCId-Tool. | 0 | 0 | 2 | 3 | 4 | 7 | 8 | 5 | 19 |
The access to ObasCId-Tool is simple. | 0 | 1 | 2 | 1 | 4 | 6 | 10 | 4 | 20 |
Using ObasCId-Tool is a good idea. | 0 | 0 | 1 | 1 | 7 | 7 | 8 | 2 | 22 |
In ObasCId-Tool, I always know where I am and how to arrive where I want. | 0 | 0 | 3 | 4 | 7 | 6 | 4 | 7 | 17 |
The main functionalities of ObasCId-Tool are clear and easy to find. | 0 | 0 | 0 | 8 | 5 | 6 | 5 | 8 | 16 |
My interaction with ObasCId-Tool is clear and understandable. | 0 | 0 | 3 | 5 | 5 | 5 | 6 | 8 | 16 |
In ObasCId-Tool, I always know how to find the information that I need. | 0 | 3 | 1 | 3 | 5 | 2 | 10 | 7 | 17 |
ObasCId-Tool has well-defined and understandable GUI elements. | 0 | 0 | 2 | 4 | 4 | 4 | 10 | 6 | 18 |