The respective nonlinear univariate LGM for problematic alcohol involvement provided an adequate fit to the data, χ2(22, N = 483) = 63.38, p < .001, CFI = .93, RMSEA = .06, SRMR = .06. Mean-level decreases in problematic alcohol involvement also occurred from ages 18 to 35 (see Table 5). Results also revealed a significant negative relationship between the intercept and slope of problematic alcohol involvement.