Table 1 Summary of participants in the discovery (n = 108) and validation cohorts (n = 24) diagnosed with AD, PD, or HCs.

CohortGroupnAge
DiscoveryHC-IM2975 ± 8
F2468 ± 6
ADM1474 ± 10
F1467 ± 9
HC-IsubM2273 ± 5
F1271 ± 2
PDM1170 ± 5
F671 ± 3
HC-IIM440 ± 9
F640 ± 10
ValidationHC-VM671 ± 10
F970 ± 6
AD-VM474 ± 12
F571 ± 10