Extended Data Table 3 Estimated proportions with and without ADNC in people 70+ years with dementia, mild cognitive impairment or cognitively unimpaired

From: Prevalence of Alzheimer’s disease pathology in the community

  1. pTau217 = tau phosphorylated at threonine 217; pg/mL = picograms per millilitre; CU = cognitively unimpaired; MCI = mild cognitive impairment; yr = years. Numbers in brackets represent 95% confidence intervals. All p-values were adjusted for multiple testing with the Bonferroni method. The proportions were calculated by dividing the number of cases in each cognitive and age group (classified as below or above the cut-off) by the total number of participants in that cognitive group, weighted by the inversed probability of participating and providing a blood sample in HUNT4 70+.