Research Article
Creating the Illusion of Sportiness: Evaluating Modified Throttle Mapping and Artificial Engine Sound for Electric Vehicles
Table 2
Promax-rotated PCA loadings for the first two principal components (PC).
| | PC1-Sportiness | PC2-Positive Affect |
| Q1. Brake effort | 0.00 | −0.26 | Q2. Steering effort | −0.16 | −0.52 | Q3. Acceleration effort | −0.78 | −0.15 | Q4. Speed control effort | 0.09 | −0.62 | Q5. Engine responsiveness | 0.83 | 0.02 | Q6. Brake responsiveness | −0.08 | 0.01 | Q7. Engine sound | 0.50 | −0.24 | Q8. Sportiness | 0.83 | 0.08 | Q9. Safety | −0.35 | 0.72 | Q10. Comfort | 0.02 | 0.77 | Q11. Desirability | 0.41 | 0.64 | Q12. Sleep-inducing | −0.78 | 0.19 | Q13. Likability | 0.44 | 0.64 | Q14. Quickness | 0.87 | 0.13 |
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