Table 4.
Mean, SD, minimum, and maximum total System Usability Scale scores by gender, age, and event location for all consumers (N=233).
| Demographic characteristica | SUSb score, mean (SD) | Minimum-maximum | |
| Gender | |||
|
|
Male (n=81) | 69.8 (14.6) | 32.5-100.0 |
|
|
Female (n=143) | 67.9 (15.8) | 27.5-100.0 |
| Age (years) | |||
|
|
20-29 (n=115) | 67.0 (13.6) | 27.5-97.5 |
| 30-39 (n=39) | 73.9 (14.2) | 35.0-97.5 | |
| 40-49 (n=35) | 64.4 (19.7) | 32.5-95.0 | |
| 50+ (n=32) | 71.9 (16.4) | 45.0-100.0 | |
| Event location | |||
|
|
United Kingdom (n=65) | 76.3 (13.7) | 42.5-100.0 |
| France (n=50) | 67.8 (14.4) | 32.5-95.0 | |
| Denmark (n=15) | 73.0 (16.8) | 45.0-97.5 | |
| Malaysia (n=30) | 62.8 (9.6) | 35.0-75.0 | |
| China (n=42) | 58.6 (15.6) | 27.5-87.5 | |
aNumbers by gender, age, and event location do not equal 233 owing to incomplete demographic information in returned questionnaires from some respondents.
bSystem Usability Scale.