observed group. When the profile variable was entered, it was also significantly associated with observed group (OR = .14, CI = .08–.27) and the entry of the profile variable rendered the covariate of race non-significant. For the third analysis, including AE and ADHD subjects, race (OR = .17, CI = .09–.31) and age (OR = 1.18, CI = 1.05–1.33) were significantly associated with observed group. When the profile variable was entered it was also significantly associated with observed group (OR = .36, CI = .18–.71). The two statistically significant covariates remained statistically significant on step 2. Thus, while race, ethnicity, and age are important covariates, their inclusion does not change the significance of the profile in predicting group membership.
