Table 2.

Socio-demographic attributes of the survey respondents.

Attributes	Definition	N	%
Gender	Male	1247	47.2
	Female	1396	52.8
Age	Below 30 years old	480	18.2
	Between 30 and 60 years old	1534	58.0
	Over 60 years old	629	23.8
Occupation	Company employee/self-employed	1062	40.2
	Civil servants/organizational employees	89	3.4
	Faculty and staff of educational institutes such as schools and universities	33	1.2
	Housewife	452	17.1
	Part-time job	356	13.5
	Student	197	7.5
	Other unemployed (including pensioners)	366	13.8
	Others	88	3.3
Education background	Junior high school	58	2.2
	High school	749	28.3
	Specialized training college	278	10.5
	Junior college/technical college	268	10.2
	University	1144	43.3
	Graduate School	146	5.5