Doesn't that support the hypothesis that high THC levels are dangerously impairing people's driving?
You need to consider other confounding factors
It is well shown that age (youth) is a major factor in accident rates.
Not necessarily, they could both be a comorbidity of some other factor (bad decision making causes both, for instance) but it certainly doesn’t refute it.
That was my first thought on reading it. Dope is for dopes!
You need to consider other confounding factors
It is well shown that age (youth) is a major factor in accident rates.
Not necessarily, they could both be a comorbidity of some other factor (bad decision making causes both, for instance) but it certainly doesn’t refute it.
That was my first thought on reading it. Dope is for dopes!