Table 4.
Types of driving errors categorized by group
| Error level | Type of driving error | HD | PD | AD |
|---|---|---|---|---|
| Tactical | ||||
| Lane changing | X | X | X | |
| Speed adaptations | X | X | X | |
| Unsteady car speed | NR | X | X | |
| Yielding at intersections | NR | X | NR | |
| Keeping distance | X | X | NR | |
| Checking blindspot | NR | X | X | |
| Longer reaction times | X | X | X | |
| Operational | ||||
| Road positioning | X | X | X | |
| Lane maintenance | X | X | X | |
| Signaling | NR | X | X | |
| Steering | NR | X | NR | |
| Incorrect turning | X | X | X | |
| Strategic | ||||
| Difficulties with road rules | X | X | X | |
| Inattention while driving | NR | NR | X | |
| Fewer driving trips | NR | X | X | |
| Driving less distance | NR | X | NR | |
| Driving shorter durations | NR | X | X | |
| Less night time driving | NR | X | NR |
Types of driving errors are based on the model by Michon et al. [10]
X driving error is reported for this patient group, NR not reported in reviewed literature, AD Alzheimer’s disease, HD Huntington’s disease, PD Parkinson’s disease