Table 4.
Effort of assessment modes.
| Effort variable and mode | Rank, mean (SD) | |
| Complexity | ||
|
|
Paper-and-pencil | 1.80 (0.84) |
|
|
Web-based | 2.03 (0.66) |
|
|
Chatbot | 2.17 (0.89) |
| Difficulty | ||
|
|
Paper-and-pencil | 1.81 (0.78) |
|
|
Web-based | 1.96 (0.7) |
|
|
Chatbot | 2.23 (0.9) |
| Burden | ||
|
|
Paper-and-pencil | 2.16 (0.79) |
|
|
Web-based | 1.77 (0.73) |
|
|
Chatbot | 2.08 (0.87) |
| Duration (seconds) | ||
|
|
Paper-and-pencil | 184.62 (79.28) |
|
|
Web-based | 128.78 (56.07) |
|
|
Chatbot | 265.1 (65.82) |