PLCG2 and Lewy body dementia: None of the other cohorts showed significant disease associations that were concordant with those for AD, although the DLB cohort had suggestive (0.05 < P < 0.2) findings with Fisher’s exact test (ABI3_rs616338-T OR = 1.79, p = 0.097; PLCG2_rs72824905-G OR = 0.32, p = 0.124) (Table 2; Fig. 1) and multivariable logistic regression analysis (ABI3_rs616338-T OR = 1.78, p = 0.121; PLCG2_rs72824905-G OR = 0.39, p = 0.199).