Research Article
Working towards Usable Forms on the Worldwide Web: Optimizing Multiple Selection Interface Elements
Table 1
Mean and standard deviation of the checkbox and the list box condition.
| | Checkbox | List box | | | M (SD) | M (SD) |
| Number of answers per question | 5.42 (1.24) | 5.19 (1.36) | .200 | Response time per question (s) | 16.34 (5.98) | 20.45 (7.94) | .002 | Satisfaction | 4.50 (.80) | 3.88 (1.53) | .030 | Efficiency | 4.48 (.84) | 4.04 (1.50) | .168 | Conformance | 4.70 (.60) | 4.58 (1.19) | .367 |
|
|