Table 3.
User Impressions of the User Interface.
| Question | Mean (Std Dev) | |
|---|---|---|
| PDA | Tablet | |
| Characters on the PDA/Tablet are: 1 = Hard to read 5 = Easy to read | 4.11 (0.78) | 4.44 (0.53) |
| * Organization of the information on the PDA/Tablet is: 1 = Confusing 5 = Very Clear | 3.67 (0.86) | 4.22 (0.44) |
| Sequence of the screens on the PDA/Tablet is: 1 = Confusing 5 = Very Clear | 3.56 (1.13) | 3.89 (0.60) |
| Learning to navigate the PDA/Tablet seems: 1 = Difficult 5 = Easy | 3.67 (0.71) | 3.89 (0.78) |
| Tasks can be performed in a straightforward manner: 1 = Never 5 = Always | 3.78 (0.44) | 3.78 (0.97) |
| * My location within the PDA/Tablet at any given moment was: 1 = Never apparent 5 = Always apparent | 3.56 (0.53) | 4.44 (0.72) |
*
statistically significant difference at p<0.05