Plan to Test Elderly Drivers more often In Massachusetts

From the Insurance Institute for Highway Safety:

“There isn’t much evidence that elderly drivers are a big menace to other people on the road. Looking at per-licensed-driver rates, drivers in the 30- to 59-year-old category are much more likely to kill other motorists, pedestrians, and bicyclists than elderly drivers."

So should we plan to retest that group as well?