Plasma p-tau217, p-tau181, and Aβ42 predict amyloid PET positivity in cognitively unimpaired adults.

Alzheimers Res Ther · 2026 · PMC13227887 · PMID 42163294

Europe PMC DOI

hedged sentences

0.0830

closest p · 1.7× alpha

0.0830

boldest claim

The sentences

did not reach statistical significanceP = 0.083so close (0.05 < p ≤ 0.1)

Compared with the covariate-adjusted plasma p-tau217 model, the improvement in AUC of the combined model was modest and did not reach statistical significance (DeLong’s test, P = 0.083; Supplementary Table S2).

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nominally significantno p-value reported

Results with P < 0.001 were considered statistically significant after correction, whereas those with values between 0.001 and 0.05 were considered nominally significant.

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