Table 1. Demographic characteristic of the participants at baseline.

Characteristics		Normal Aging (n= 77)	MCI Time point 1 (n= 46)
Mean age and range at the diagnosis (years)		65 (60-85)	67 (60-79)
Gender, No. (%)	Male	19 (24.6%)	14 (30.4%)
	Female	58 (75.3%)	32 (69.6%)
Race, No. (%)	Chinese	75 (97.4%)	43 (93.5%)
	Indian	0	2 (4.3%)
	Malay	2 (2.6%)	0
	NA	0	1 (2.2%)

MCI= Mild Cognitive Impairment.