Review Article
A Systematic Review of Modifications and Validation Methods for the Extension of the Keystroke-Level Model
Table 9
Summary of the distribution of primary studies’ device setups.
| Device Setup | Number | Percentage |
| Traditional | 13 | 24.07% | Mobile or tablet | 20 | 37.04% | Key-based | 12 | 22.22% | Touch-based | 8 | 14.81% | In-vehicle Information System | 10 | 18.52% | Traditional | 6 | 11.11% | Touch-based | 4 | 7.41% | Specialised | 7 | 12.96% | Post-GUI | 4 | 7.41% | Television | 1 | 1.85% |
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