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Baseline Demographic, Medical Characteristics, and Driving Profile of 1202 Participants at Baseline
| Variable | All Participants |
|---|---|
| Age, mean (SD) | 75.0 ± 5.2 |
| Sex (% male) | 614/1202 (51.1) |
| Race (%African American) | 12.3% |
| Rural residence, n (%) | 412/1202 (34%) |
| Years of education, mean (SD) | 13.7 ± 5.3 |
| MMSE score, mean (SD) | 28.4 ± 1.7 |
| GDS score, mean (SD) | 3.6 ± 3.4 |
| Medications, mean (SD) | 6.5 ± 4.3 |
| Visual acuity, mean (SD) | −0.01 ± 0.11 |
| Years of driving experience, mean (SD) | 57.3 ± 7.2 |
