We next tested whether membership in each of the classes with elevated levels of internalizing symptoms – PH, LH, MCI, and HL – was associated with increased or decreased risk of each of the four alcohol outcomes as reported at age 13.8, relative to the SL class (see Figure 2 for a generalized model). The resulting odds ratios/parameter estimates are adjusted for the effects of sex, maternal depression, and income on alcohol outcomes, as well as for correlations among predictive variables. Results are presented in Table 5.
