The 2004-2005 Wave 2 NESARC (Grant et al., 2007b) is the second wave of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC)(Grant et al., 2003a). The target population was the civilian non-institutionalized population 18 years and older residing in households and group quarters (GQ) (e.g., college quarters, group homes, boarding houses, and non-transient hotels). Blacks, Hispanics, and adults ages 18-24 were oversampled.
