and had a profile characterized by relatively low means of class indicators for all three phenotypes. The AD+ASP class consisted of 7.63% of SNPs, and its response profile indicated higher means for AD and ASP, indicating relatively stronger associations with AD and ASP. The MD class, comprised 6.8% of SNPs, was characterized by a higher mean for MD compared to means for AD and ASP. Finally, in the 4-class model, classes were labeled as the null, AD, ASP, and MD classes, respectively. The majority (80.9%) of SNPs were included in the null class. The AD class comprised 8.5% of SNPs and was characterized by a relatively higher mean for AD only. The ASP class included 4.9% of SNPs, and its profile indicated a higher mean for ASP only. The MD class consisted of 5.68% of SNPs and was characterized by a higher mean for MD only.
