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%