Table 1.
aa = 0.01
bNarcotics other than heroin examples used in survey wording: ADAS: codeine, methadone, opium, and morphine; MTF: methadone, opium, morphine, codeine, Demerol, Vicodin, OxyContin, and Percocet.
cAmphetamine examples used in survey wording: ADAS: uppers, bennies, speed, etc., not including legal stimulants; MTF: uppers, ups, pep pills, and drugs such as Adderall and Ritalin, taken without a doctor's permission and not including nonprescription drugs.
da = 0.05
eOther psychedelic examples used in survey wording: ADAS: mescaline, peyote, mushrooms, etc.; MTF: mescaline, Peyote, “shrooms” or Psilocybin, and PCP. MTF uses the wording “hallucinogens” in place of “psychedelics.”
AI = American Indian
MTF = Monitoring the Future
ADAS = American Drug and Alcohol Survey
CI = confidence interval
NA = not available
LSD = lysergic acid diethylamide
PCP = phencyclidine