Table 4 Formal Usability Testing: Survey Questions and Responses
From: DADOS-Survey: an open-source application for CHERRIES-compliant Web surveys
DADOS-Survey speed is excellent. | Strongly disagree | 0/10 |
| Â | Disagree | 0/10 |
| Â | Neutral | 0/10 |
| Â | Agree | 0/10 |
| Â | Strongly agree | 10/10 |
DADOS-Survey is extremely easy to learn | Strongly disagree | 0/10 |
| Â | Disagree | 0/10 |
| Â | Neutral | 1/10 |
| Â | Agree | 3/10 |
| Â | Strongly agree | 6/10 |
DADOS-Survey is extremely easy to use | Strongly disagree | 0/10 |
| Â | Disagree | 0/10 |
| Â | Neutral | 0/10 |
| Â | Agree | 1/10 |
| Â | Strongly agree | 9/10 |
It is very easy to understand all functionality available within DADOS-Survey (e.g., download files, upload files, etc) | Strongly disagree | 0/10 |
| Â | Disagree | 0/10 |
| Â | Neutral | 0/10 |
| Â | Agree | 3/10 |
| Â | Strongly agree | 7/10 |
The navigation in DADOS-Survey is highly intuitive | Strongly disagree | 0/10 |
| Â | Disagree | 0/10 |
| Â | Neutral | 1/10 |
| Â | Agree | 2/10 |
| Â | Strongly agree | 7/10 |