Table 3.

Demographic characteristic and plasma RhoA levels in the four groups

	Controls	MCI	AD MMSE≥18	AD MMSE< 18
No. of subjects	83	45	47	27
Gender (% female)	52	64	58	41
Mean age (SD), years	70 (5)	75 (6)	72 (5)	73 (5)
RhoA (pg/ml) range, median and mean	3.26–1634 27.82, 153.7	1.78–849 28.77, 98.17	1.38–812.3 56.35, 132.5	2.96–1395 38.8, 144.1
MMSE (SD)	28 (1)	26 (2)	22 (2)	8 (7)