Interesting article regarding the underdiagnosis of dementia among drivers, especially as some states require that the drivers or their providers notify the MD with a diagnosis of dementia. Also, “providers in the four states that require doctors to notify the DMV when they’ve diagnosed a patient were significantly more likely to underdiagnose dementia. In California, Oregon, Delaware, and Pennsylvania, the rate of underdiagnosis was 14%, compared to 9% in other states.”