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. 2019 Jan 18;5:6. doi: 10.1038/s41394-019-0151-6

Table 3.

Knowledge of cannabis

Questions Correct answer Correct Incorrect
The chemical in cannabis that causes the user to feel “high” is called ___________. 9-THC (273, 86.9%) (41, 13.1%)
aCannabis users experience short-term memory loss because of the drug’s effect on the _______________. Hippocampus (128, 40.8%) (186, 59.2%)
Cannabis intoxication causes impairment in learning simple tasks. False (110, 35.0%) (204, 65.0%)
Cannabis smokers are prone to violence. False (285, 91.1%) (28, 8.9%)
Research shows that medical cannabis is effective in reducing pain. True (277, 88.2%) (37, 11.8%)
aCannabis is a highly effective treatment for glaucoma. False (4, 1.3%) (310, 98.7%)
Cannabis can help patients with cancer increase their body weight. True (225, 71.7%) (89, 28.3%)
Crime increased in Colorado after cannabis was legalized. False (160, 50.8%) (155, 49.2%)
The FDA-approved drug Dronabinol (Marinol) is actually synthetic THC. True (96, 30.5%) (219, 69.5%)
Which of the following is true? (Cannabis leads to cancer, Cannabis decreases immune system function, Cannabis eases nausea, I don’t know) Cannabis eases nausea (258, 82.4%) (55, 17.6%)
Which method of ingesting cannabis creates the fastest effects? Smoking (212, 67.3%) (103, 32.7%)
aCannabis has been shown to cause psychosis in ________________. New users (41, 13.1%) (271, 86.9%)
aTheoretically, it is possible for a human to overdose on cannabis. In order to do so, a person would have to smoke ________. 1500 lbs in 15 min (30, 9.6%) (284, 90.4%)
aA 2016 Pew Foundation poll found that which percent of Americans were in favor of legalizing cannabis for recreational use? 60% (66, 21.1%) (247, 78.9%)

aItem was deemed difficult by authors