Results of the safety perception survey
| Safety perception | Manual driving mode | Cronbach’s α (ρT) | Autopilot mode | Cronbach’s α (ρT) | ||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | |||
| Nervousness during driving tasks | 3.32 | 0.85 | 0.63 | 4.39 | 0.52 | 0.62 |
| Smooth driving | 3.72 | 1.31 | 4.13 | 0.78 | ||
| Safety of the driving mode | 3.77 | 1.03 | 1.54 | 1.08 | ||
| Intervention of the autopilot | – | – | 4.82 | 0.47 | ||
| Manual driving mode | Cronbach’s | Autopilot mode | Cronbach’s | |||
|---|---|---|---|---|---|---|
| SD | Mean | SD | ||||
| 3.32 | 0.85 | 0.63 | 4.39 | 0.52 | 0.62 | |
| 3.72 | 1.31 | 4.13 | 0.78 | |||
| 3.77 | 1.03 | 1.54 | 1.08 | |||
| – | – | 4.82 | 0.47 | |||
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