What a lot of commenters are missing is that the premise of the question is flawed/garbage to begin with. To infer that a self-reported psychopathy test is som

What a lot of commenters are missing is that the premise of the question is flawed/garbage to begin with. To infer that a self-reported psychopathy test is somehow indicative of mental disease and to further infer that this directly translates into driving style is ludicrous and doesn't pass several simple smell tests. One commenter mentioned horsepower, and they may be onto something. Certainly a better prediction than a simple quiz, which might as well be a horoscope or something.