Table 3 Characteristics of patients who tested the usability of the Risk Assessment Questionnaire (RAQ) according to three different input devices (N = 19)
From: Usability evaluation of a clinical decision support tool for osteoporosis disease management
Input device | N (%) | Mean age (years) | Mean time to RAQ completion (minutes:seconds [SD]) | Comparison groups | Average difference in time between input devices (minutes) (β [CIs])a | |
|---|---|---|---|---|---|---|
| Â | Stylus pen | 9 (47) | 73 | 8:27 (7:10) | -- | |
| Â | Mouse/Keyboard | 2 (11) | 64 | 6:29 (2:36) | Stylus vs. mouse/keyboard | -1.97 (-10.58 to 6.63) |
| Â | Touch screen | 8 (42) | 73 | 4:31 (1:21) | Stylus vs. touch screen | -3.93 (-9.28 to 1.42) |