Table 1 Mean and standard deviation of dimensions of MARS questionnaire
Variable | Number of questions | Points earned | Maximum score | ||
|---|---|---|---|---|---|
Mean ± SD | (%) | ||||
MARS questionnaire dimensions | Attractiveness | 5 | 23.1 ± 1.1 | 92.4 | 25 |
Function | 4 | 18.2 ± 1.1 | 91 | 20 | |
Aesthetics | 3 | 13.7 ± 0.8 | 91.3 | 15 | |
Information | 7 | 30.2 ± 1.4 | 86.2 | 35 | |
Subjective quality | 4 | 15.1 ± 4.1 | 75.5 | 20 | |
The total score of the MARS questionnaire | 23 | 100.4 ± 3.0 | 87.3 | 115 | |