Table 3 Instances of usability issues by screen type.
| Â | Â | Usability categories | Â | Â | ||
|---|---|---|---|---|---|---|
| Â | Number screens of each type | Navigation | Content comprehension and completeness | Socio- cultural appropriateness | Proxy user problems | Total number |
Query component | Â | Â | Â | Â | Â | Â |
Program instructions | 2 | 7 | 4 | 3 | 1 | 15 |
Questionnaire introductions | 6 | 2 | 19 | 1 | 0 | 22 |
Pages with 1 question, 1 response allowed | 40 | 9 | 58 | 8 | 3 | 78 |
Pages with > 1 question, > 1 response allowed, or combination responses | 10 | 21 | 26 | 6 | 0 | 53 |
Pages with open-ended questions and text boxes for answers | 3 | 12 | 13 | 1 | 0 | 26 |
Intervention component | Â | Â | Â | Â | Â | Â |
Topic selection menu (return to this page after each topic viewed) | 2 | 1 | 0 | 0 | 0 | 1 |
Text-only pages | 11 | 0 | 6 | 0 | 0 | 6 |
Topic pages with text and option buttons to view additional statistics or videos | 34 | 10 | 9 | 1 | 0 | 20 |
Topic pages with text and statistics graphs | 4 | 0 | 5 | 0 | 0 | 5 |
Pages with external website links | 2 | 3 | 1 | 4 | 0 | 8 |
Pages to select topics and print educational information | 2 | 0 | 4 | 1 | 0 | 5 |