a positive trendP = 0.08
To study whether retinal pTau was present as part of ADNC, the relationship between retinal pTau with Thal amyloid phase was assessed, yielding a positive trend with increasing Thal amyloid phase (Thal amyloid 1–2: OR = 2.66, P = 0.08; Thal amyloid phase 3–5: OR = 3.66, P = 0.02) (Fig. 3 b).