Apathy, effort-based decisions and brain integrity in Alzheimer's and Parkinson's diseases.

Brain · 2026 · PMC12903196 · PMID 41105635

Europe PMC DOI

hedged sentence

0.1000

closest p · 2.0× alpha

0.1000

boldest claim

The sentences

a weak trendP = 0.1so close (0.05 < p ≤ 0.1)

Smaller ventral striatal volume was not significantly associated with bias to reject offers, although a weak trend was evident ( β = −0.2, t = −1.5, P = 0.1).

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