Observational Study
Copyright ©The Author(s) 2025.
World J Psychiatry. Jun 19, 2025; 15(6): 103661
Published online Jun 19, 2025. doi: 10.5498/wjp.v15.i6.103661
Table 5 Comparison of the levels of biochemical indexes of the subjects, mean ± SD
Biochemical indexes
Control group (n = 55)
na-MCI group (n = 50)
a-MCI group (n = 52)
χ2/t value
P value
Hcy (μmol/L)10.47 ± 2.9112.62 ± 2.15a,113.40 ± 2.21a,1,220.42< 0.0001
Aβ42 (pg/mL)129.38 ± 15.49107.20 ± 7.66a,189.87 ± 12.17a,1,2138.4< 0.0001
Aβ40 (pg/mL)151.65 ± 40.52147.34 ± 21.94147.63 ± 34.300.2780.758
p-tau181 (pg/mL)14.22 ± 1.9931.77 ± 4.69a,140.66 ± 4.11a,1,2695.1< 0.0001
ICAM-1 (g/mL)117.29 ± 16.43215.99 ± 25.44a,1286.60 ± 33.44a,1,2577.9< 0.0001
VCAM-1 (mg/L)1.79 ± 0.262.23 ± 0.31a,12.50 ± 0.51a,1,249.07< 0.0001
PAI-1 (ng/L)314.59 ± 32.81366.83 ± 36.77a,1397.75 ± 45.68a,1,263.26< 0.0001
NFL (pg/mL)18.55 ± 4.9039.22 ± 6.77a,146.70 ± 6.44a,1,2311.1< 0.0001
GFAP (ng/mL)4.00 ± 0.238.68 ± 1.09a,19.48 ± 3.19a,1125.0< 0.0001