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Table 2 Full model for storage period and amyloid PET status for plasma MDS-OAβ

From: Plasma amyloid-β oligomerization assay as a pre-screening test for amyloid status

  β (se)b p-value
Storage period, yrs .03 (.01) .02
Amyloid PET statusa .38 (.08) < .001
Amyloid PET status × storage period, yrs − .04 (.01) .003
  1. We used general linear models (GLM) with factors storage period and PET amyloid status, and their 2-way interactions
  2. aReference is normal amyloid PET status. p < 0.05 is considered significant
  3. bPlasma MDS-OAβ was normalized using two-step transformation
  4. MDS-OAβ Aβ oligomeric tendency, yrs years, PET positron emission tomography