Extended Data Fig. 2: Associations between (a) PGSALZ or (b) PGSALZ adjusted for APOE and age at onset of AD in European countries.

Ncases, the number of cases. Since HetP <0.05, the random effect is shown for the meta-analysis results. βs were calculated using a general linear model adjusted for APOE, gender and PCs according to the population studied (Supplementary Table 2).