Table 7.
Perceived ease of use of, and satisfaction with, the mobile app (n=12).
| Survey item | Ease of use scorea, mean (SD) | Satisfaction scorea, mean (SD) |
| Installing the mobile app | 3.67 (0.65) | 4.50 (1.17) |
| Log-in | 3.75 (0.45) | 4.50 (1.17) |
| Getting information about care center guidelines | 3.83 (0.58) | 3.67 (2.06) |
| Searching for notice information | 3.67 (0.49) | 3.92 (1.73) |
| Inquiring and submitting questionnaire data | 3.67 (0.49) | 4.42 (1.16) |
| Entering measurements such as BPb, pulse, or body temperature | 3.83 (0.39) | 4.50 (1.17) |
| Checking cumulative BP, pulse, or body temperature history information | 3.92 (0.51) | 4.17 (1.75) |
| Checking push messages from medical staff | 3.92 (0.67) | 3.75 (2.09) |
| Checking for responses from medical staff | 3.92 (0.67) | 3.75 (2.09) |
| Searching my notification history | 3.92 (0.67) | 3.58 (2.02) |
aSurvey items were rated on a 5-point Likert scale, ranging from 1 (strongly disagree) to 5 (strongly agree).
bBP: blood pressure.