Correlation between mild behavioral impairment and peripheral blood biomarkers in patients with mild cognitive impairment

Figure 1 Flow diagram of the trial. HOA: Healthy old adults; MCI: Mild cognitive impairment; MBI: Mild behavioral impairment; M: Male; F: Female.

Figure 2 Comparison of plasma biomarkers between mild cognitive impairment groups with or without mild behavioral impairment. The sample size for mild cognitive impairment (MCI) + mild behavioral impairment (MBI) - was 89, and 16 for MCI + MBI +. ^aP < 0.05. Significance star for independent sample t-test. MCI: Mild cognitive impairment; MBI: Mild behavioral impairment; p-tau217: Hyperphosphorylated tau; Aβ: Amyloid β.