|
| | DSI items | Mean | S.D. |
|
| S1 | In low illumination, I drive fluidly | 3.36 | 1.13 |
| S2 | In low illumination, I drive steadily on a slippery road | 3.21 | 1.05 |
| S3 | In low illumination, I observe the surrounding traffic before driving | 3.51 | 1.05 |
| S4 | In low illumination, I can park my car safely and correctly on the ramp | 3.47 | 1.12 |
| S5 | In low illumination, I drive safely and steadily | 3.72 | 1.03 |
| S6 | In low illumination, I drive a car smoothly at night, such as slow acceleration and deceleration | 3.78 | 1.00 |
| S7 | In low illumination, I adjust the speed of driving to the conditions | 3.67 | 1.10 |
| S8 | In low illumination, I have mastered the methods and techniques of the emergency turn | 3.27 | 1.16 |
| S9 | In low illumination, I have mastered braking quickly and controlling the car | 3.25 | 1.13 |
| S10 | In low illumination, I complete the necessary driving actions in an emergency | 3.44 | 1.08 |
| S11 | In low illumination, I skillfully use various electronic navigation equipment in the car | 3.62 | 1.11 |
| SN12 | Without streetlights in low illumination, I can plan or choose routes to avoid losing my way | 3.29 | 1.09 |
| SN13 | Without streetlights in low illumination, I always safely avoid an emergency | 3.19 | 1.06 |
| SN14 | Without streetlights in low illumination, I detect potential traffic risks | 3.15 | 1.07 |
| SN15 | Without streetlights in low illumination, when driving in a strange environment, I detect its potential risks | 3.17 | 1.05 |
| SN16 | Without streetlights in low illumination, I keep sufficient following distance | 3.48 | 1.03 |
| SN17 | Without streetlights in low illumination, I control the traffic situation around me very well | 3.26 | 1.10 |
| SN18 | Without streetlights in low illumination, I react quickly to an emergency while driving | 3.29 | 1.09 |
| SN19 | Without streetlights in low illumination, I change lanes reasonably in heavy traffic | 3.82 | 1.09 |
| SN20 | Without streetlights in low illumination, I make a decision quickly when I encounter a choice | 3.25 | 1.06 |
| SN21 | Without streetlights in low illumination, I drive reasonably by observing the movement of pedestrians and other vehicles | 3.39 | 1.00 |
| SN22 | Without streetlights in low illumination, I notice the dynamics of the roadside | 3.28 | 1.07 |
| SN23 | Without streetlights in low illumination, I overtake cars safely and reasonably | 3.32 | 1.08 |
| SN24 | Without streetlights in low illumination, I judge the safe speed according to different road conditions | 3.31 | 1.03 |
| SN25 | Without streetlights in low illumination, I pay attention to the movement around my vehicle | 3.29 | 1.05 |
| SN26 | Without streetlights in low illumination, I quickly detect the risky actions of other drivers | 3.17 | 1.16 |
| SN27 | Without streetlights in low illumination, I quickly identify pedestrians ahead crossing the road | 3.30 | 1.07 |
|
