Table 2.
Usability testing results of iCanFit (N=10).
| Task | Time to complete (min) | Perform without error, n (%) | Perform with error, n (%) | Need assistance, n (%) | |
|
|
Mean (SD) | Range |
|
|
|
| Find the website | 2.4 (2.3) | 1-3 | 6 (60) | 2 (20) | 2 (20) |
| Create an account | 9.2 (5.2) | 1-17 | 4 (40) | 4 (40) | 2 (20) |
| Log into the account | 2.7 (4.1) | 0.5-11 | 8 (80) | 1 (10) | 1 (10) |
| Find Healthy Tips and read it | 1.1 (1.6) | 0-5 | 8 (80) | 1 (10) | 1 (10) |
| Find Resources and read it | 3.4 (6.3) | 0-20 | 9 (90) | 0 | 1 (10) |
| Find the Facebook account through the link on the site | 1.1 (1.3) | 0-3 | 7 (70) | 1 (10) | 2 (20) |
| Find the Goal Home | 0.7 (0.6) | 0-2 | 7 (70) | 1 (10) | 2 (20) |
| Set a long-term goal | 2.1 (2.3) | 0-7 | 6 (60) | 1 (10) | 3 (30) |
| Set a short-term goal | 1.4 (1.3) | 0-4 | 6 (60) | 1 (10) | 3 (30) |
| Track the short-term goal by entering physical activity | 3.4 (3.8) | 0-8 | 5 (50) | 2 (20) | 3 (30) |
| Enter physical activity without tracking the short-term goal | 2.1 (1.7) | 0-5 | 9 (90) | 1 (10) | 0 |
| View physical activity progress through View Progress | 0.9 (1.1) | 0-3 | 9 (90) | 1 (10) | 0 |
| Switch view modes in View Progress | 0 |
|
10 (100) | 0 | 0 |
| Find help | 1 (1) | 0-2 | 3 (30) | 0 | 0 |
| Log out |
|
|
3 (30) | 1 (10) | 6 (60) |
| Time to complete the entire site | 31.4 (6.9) | 22-40 |
|
|
|