Table 3.
Usability indicators | Percentage that agree or strongly agree (n) |
---|---|
Usability of hardware | |
VSTS is easy to use | 83.8 (31/37) |
Information boxes easy to click through | 97.3 (36/37) |
Keyboard controls easy to use | 75.7 (28/37) |
Easy to move through house | 64.9 (24/37) |
Easy to click on hazards | 63.9 (23/36) |
Usability of program | |
Coworkers would learn quickly | 82.9 (29/35) |
Hard-to-see hazards | 16.7 (6/36) |
Training took too long | 16.2 (6/37) |
Training too complicated | 8.1 (3/37) |
Coworkers would need help using VSTS | 3.5 (3/37) |