Table 2.
Associations between the characteristics of the general population and perceived usability (N = 100)
| No | Characteristics | Below average in usability (SUS score < 68) |
Above average in usability (SUS score ≥ 68) |
p-value |
|---|---|---|---|---|
| 1 | Gender | 0.841 | ||
| Female | 48 (71.64) | 23 (69.7) | ||
| Male | 19 (28.36) | 10 (30.3) | ||
| 2 | Age | 0.462 | ||
| 18−25 | 42 (62.69) | 17 (51.52) | ||
| 26−33 | 6 (8.96) | 6 (18.18) | ||
| 34−41 | 5 (7.46) | 3 (9.09) | ||
| 42−49 | 8 (11.94) | 2 (6.06) | ||
| ≥50 | 6 (8.96) | 5 (15.15) | ||
| 3 | Education | 0.125 | ||
| Senior High School | 51 (76.12) | 20 (60.61) | ||
| Bachelor | 14 (20.9) | 12 (36.36) | ||
| Master | 0 (0) | 1 (3.03) | ||
| Doctorate | 2 (2.99) | 0 (0) | ||
| 4 | Experience in using smartphone application | 0.112 | ||
| Amateur | 7 (10.45) | 0 (0) | ||
| Beginner | 14 (20.9) | 4 (12.12) | ||
| Skilled | 33 (49.25) | 23 (69.7) | ||
| Highly Skilled | 13 (19.4) | 6 (18.18) | ||
| 5 | Smartphone Usage | 0.632 | ||
| <1 | 3 (4.48) | 1 (3.03) | ||
| 1−2 | 9 (13.43) | 2 (6.06) | ||
| 3−4 | 14 (20.9) | 6 (18.18) | ||
| >4 | 41 (61.19) | 24 (72.73) | ||
| 6 | Wi-Fi Access | 0.720 | ||
| No | 18 (26.87) | 10 (30.3) | ||
| Yes | 49 (73.13) | 23 (69.7) |