the NESARC and NAS were downloaded from publicly available websites; for the BRFSS and NHANES, these data are curated by the Centers for Disease Control and Prevention. For the NHIS, we used the Integrated Health Interview System, which is part of the Integrated Public Use Microdata Series (IPUMS) maintained by the University of Minnesota Population Research Center (Minnesota Population Center, 2017). NSDUH data were obtained from the Inter-university Consortium for Political and Social Research housed at the University of Michigan (ICPSR, 2017). NAS data were analyzed at the Alcohol Research Group (ARG, Emeryville, CA), which oversees survey administration. Data from the 2001/2 NESARC survey were obtained when data were made publicly available via the NESARC website. NESARC-III data, collected in 2012/13, were obtained by a data use agreement from the National Institute on Alcohol Abuse and Alcoholism (to KJS). NESARC data were analyzed at the University of Missouri (Columbia, Missouri). For all surveys, we used available data from the year 2000 to the most recent available year. We accounted for word or other interview changes across years by dummy variable adjustment as described below. Selected key survey characteristics, including total sample sizes and the approximate range of response rates are
