Skip to main content

Table 1 Characteristics of participants in dataset 1

From: A circular RNA blood panel that differentiates Alzheimer’s disease from other dementia types

Characteristic Total Sample (n = 40) Controls (n = 20) AD (n = 20)
Age, mean (SD) 69.6 (5.5) 69.7 (6.5) 69.4 (4.5)
Education year, mean (SD) 9.3 (2.2) 9 (2.1) 9.6 (2.4)
Women, No. (%) 20 (50.0) 10 (50.0) 10 (50.0)
ApoE ε4 positive (%) 12 (30.0) 4 (20.0) 8 (40.0)*
MMSE score, mean (SD) 24.3 (5.3) 28.8 (0.5) 19.8 (3.8)*
Aβ42, mean (SD), pg/ml 568.7 (219.1) 736.5 (189.1) 400.9 (59)*
T-tau, mean (SD), pg/ml 486.9 (206.5) 315.6 (56.7) 658.1 (150.2)*
P-tau, mean (SD), pg/ml 96 (51.3) 62.3 (34.5) 129.7 (42.5)*
  1. The values of age, education year, MMSE, Aβ42, T-tau, and P-tau are shown as mean (SD)
  2. Abbreviations: AD Alzheimer’s disease, VaD vascular dementia, PDD Parkinson disease dementia, bvFTD behavioral variant frontotemporal dementia, DLB dementia with Lewy body, ApoE ε4 apolipoprotein ε4, MMSE Mini-Mental State Examination, SD standard deviation
  3. *P < 0.05 compared to controls