Table 1.

Descriptive Statistics of Study Variables.

Variable	Category	n	%
Age	Young-old (60-74)	2125	72.6
	Old-old (75-84)	665	22.7
	Oldest-old (85+)	136	4.6
Gender	Male	1457	49.8
	Female	1469	50.2
Marital status	Married	1633	55.8
	Unmarried	1293	44.2
Education	No formal education	1309	45.4
	Primary	1292	44.8
	Secondary and tertiary	281	9.8
Hypertension	Yes	892	30.5
	No	2034	69.5
Diabetes	Yes	414	14.1
	No	2512	85.9
Stroke	Yes	49	1.7
	No	2877	98.3
Gastritis	Yes	190	6.5
	No	2736	93.5