Table 4.
Postsession Kano survey: importance by participant group (n=12).
| App feature | Importance (9-point Likert scale 1=not at all important to 9=extremely important) | Mean adjusted importance (n=12) | |||||||
|
|
Patients (n=7) | Physicians (n=2) | Researchers (n=3) |
|
|||||
|
|
Mean (SD) | Ranka | Mean (SD) | Ranka | Mean (SD) | Ranka | Mean (SD) | Overall rank a,b | |
| If the app could show you a graph of your 7-year osteoarthritis severity prediction, how do you feel? | 5.90 (2.19) | 7 | 5.50 (2.12) | 8 | 6.70 (1.15) | 6 | 6.00 (1.86) | 8 | |
| If the app could help you to set goals and follow through, how do you feel? | 7.00 (2.52) | 4 | 9.00 (0) | 1 | 6.00 (1.73) | 7 | 7.10 (2.23) | 4 | |
| If the app could help you set a plan with various exercises and track them daily, how do you feel? | 6.60 (1.81) | 5 | 8.50 (0.71) | 3 | 6.00 (2.83) | 8 | 6.80 (1.89) | 6 | |
| If the app could allow you to track your pain symptoms over time, how do you feel? | 7.40 (1.27) | 2 | 7.50 (0.71) | 6 | 8.30 (0.58) | 3 | 7.70 (1.07) | 1 | |
| If the app could allow you to track your stiffness symptoms over time, how do you feel? | 5.60 (2.23) | 9 | 3.00 (1.41) | 9 | 8.00 (1.00) | 4 | 5.80 (2.42) | 9 | |
| If the app could allow you to track your functional impairment symptoms over time, how do you feel? | 5.90 (2.34) | 8 | 8.50 (0.71) | 2 | 8.30 (0.58) | 2 | 6.90 (2.19) | 5 | |
| If the app could show you a graph of your symptoms over time, how do you feel? | 7.00 (1.83) | 3 | 7.50 (2.12) | 4 | 8.70 (0.58) | 1 | 7.50 (1.68) | 2 | |
| If the app could give you strategies to help you self-manage your arthritis, how do you feel? | 7.70 (1.11) | 1 | 7.50 (2.12) | 5 | 7.00 (1.00) | 5 | 7.50 (1.17) | 3 | |
| If the app could let you flag certain days where arthritis impacted your plans, how do you feel? | 5.10 (1.77) | 10 | 2.50 (0.71) | 10 | 5.70 (4.16) | 10 | 4.80 (2.48) | 10 | |
| If the app could give you reminders to update your information (symptoms, exercise, goal tracking), how do you feel? | 6.30 (1.89) | 6 | 6.00 (2.83) | 7 | 6.00 (2.00) | 9 | 6.20 (1.85) | 7 | |
aSubjectively assessed rank based on mean scores and overall mean adjusted scores, 1=highest rank, 10=lowest rank.
bItalics emphasize the overall rank for each functional requirement.