showed a trendp = 0.06
This interaction showed a trend level association in the ADNI-1 group ( t = 1.82, unadjusted p = 0.06) and a very significant association in the combined dataset ( t = 4.42, unadjusted p = 1.1 × 10 −5 ).
This interaction showed a trend level association in the ADNI-1 group ( t = 1.82, unadjusted p = 0.06) and a very significant association in the combined dataset ( t = 4.42, unadjusted p = 1.1 × 10 −5 ).
Additionally, the highly significant p values obtained with the combined sample indicate a high likelihood that the initial results obtained using ADNI 2 data were not a consequence of a type II error.