Table 1.

Characteristics of the study population.

Characteristics	Women (N=124) (% & mean±sd)	Men (N=76) (% & mean±sd)	P value
Age (mean±sd)	83.21±3.77	83.69±4.01	0.40
Living single (%)	78.9	21.1	<0.001
No schooling (%)	69.4	30.6	0.03
Basal Metabolic Index (BMI) (mean)	23.25±4.76	22.31±4.31	0.17
Not working (%)	98.4	98.7	0.70
Depression (%)	68.9	38.1	0.02
Cognitive Impairment (%)	67.9	32.1	0.01