trending toward significancep = 0.102
For <70 years olds ( n = 86, number of amyloid positives n + = 21): VF ( p = 0.044) and ATT (0.031), with EM3 trending toward significance ( p = 0.102); for 70–80 years olds ( n = 119, n + = 40): ATT trended toward significance ( p = 0.064); for 81–90 years olds ( n = 32, n + = 17): ATT trended toward significance ( p = 0.105).