Table 3. Parent system summary of prototype iterations.
| Version Information | Statistics | Design changes | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Prototype version | Participants ( n ) | % Critical error | % Noncritical error | Content clear and easy to understand (% strongly agree/agree) | Content easy to use (% strongly agree/agree) | Intro screening questions | Intro summary | Three treatment options | End info screen |
| 1 | 5 | 20 | 60 | 100 | 100 | NA | NA | NA | NA |
| 2 | 8 | 0 | 38 | 100 | 100 | None | None | Major edits | None |
| 3 | 7 | 0 | 29 | 86 | 100 | None | None | Minor wording edits | Minor wording edits |
| 4 | 10 | 0 | 0 | 90 | 80 | Minor edits | Minor edits | Minor grammar edits | Minor wording and display edits |
Abbreviation: NA, not available.