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Table 4 Subject demographics for platelets

From: Rubidium and potassium levels are altered in Alzheimer’s disease brain and blood but not in cerebrospinal fluid

 

Healthy controls (n = 50)

Mild cognitive impairment (n = 7)

Alzheimer’s disease (n = 41)

p-value

Age (years)

73.8 (6.3)

71.6 (4.8)

80.8 (7.8)

<0.001

Females (%)

60

14.3

75.6

<0.01

% APOE ε4 carriers

20

28.6

75.6

<0.001

  1. p-value calculated using a one-way ANOVA or chi-squared test for percentages