Table 2.
Usability evaluation techniques used.
| Author | Heuristic evaluation | Think-aloud | Laboratory testing (in situ observation, eye-tracking) | Questionnaire (system usability survey) | Interview | Remote evaluation |
| Barton et al [32] | ✓ |
|
|
|
|
|
| Busse et al [33] |
|
✓ |
|
|
✓ | ✓ |
| Doyle et al [34] |
|
✓ | ✓ | ✓ |
|
|
| Kernbeck et al [35] |
|
✓ |
|
|
✓ |
|
| Naik et al [36] | ✓ |
|
✓ |
|
|
|
| Soto et al [37] | ✓ | ✓ |
|
|
✓ |
|
| Tremoulet et al [38] | ✓ |
|
|
|
|
|
| Tremoulet et al [39] | ✓ |
|
|
✓ | ✓ |
|
| Vaigneur [40] |
|
|
✓ | ✓ |
|
|
| Walsh et al [41] | ✓ |
|
|
|
|
|
| Walsh et al [42] | ✓ |
|
|
|
|
|
| Watbled et al [43] | ✓ | ✓ |
|
|
|
|