TABLE 2.
Association between the detection of targets and visual function assessed with chi‐square test
| Visual function parameters | ||||
|---|---|---|---|---|
| Targets | Photopic VA | Contrast sensitivity | DGI | Mean PSRT |
| On‐coming vehicles | 23.8 (p < .01) | 5.3 (p = .91) | 28.1 (p = .08) | 26.1 (p = .80) |
| Road signs | 25.1 (p < .01) | 41.8 (p < .01) | 67.1 (p < .01) | 33.7 (p = .43) |
| Road borders | 17.6 (p = .04) | 26.4 (p < .01) | 43.8 (p < .01) | 52.9 (p = .02) |
| Pedestrians | 29.2 (p < .01) | 19.0 (p = .06) | 40.0 (p = .02) | 37.9 (p = .25) |
| Crossing animals | 5.2 (p = .82) | 15.2 (p = .17) | 26.0 (p = .13) | 39.5 (p = .20) |