Outcome | Cannabis Population Difference in mean number of visits/admissions per 10,000 patients from 1 year before to 1 year after medical cannabis | Matched Controls Difference in mean number of visits/admissions per 10,000 patients from 1 year prior to 1 year after index date | ||||
---|---|---|---|---|---|---|
Before | After | Change | Before | After | Change | |
Hospitalization or Emergency Department visit as a result of motor vehicle crashes | 121 | 95 | −26 | 65 | 50 | −15 |
Hospitalization visit as a result of motor vehicle crashes | 3.3 | 9.8 | + 6.5 | 0 | 2.5 | + 2.5 |
Emergency Department visit as a result of motor vehicle crashes | 118 | 85 | −33 | 65 | 47 | −18 |