Table 1.

Socio-demographic factors

Variables	%
Gender
a) Female	88.3%
b) Male	11.7%
Age group
a) = < 45 years	34.2%
b) > 45 years	65.8%
Spouse or partner in household
a) Yes	67.9%
b) No	32.1%
Children living at home
a) Yes	45.5%
b) No	54.5%
Education level completed
a) Tertiary	92.1%
b) Secondary	7.9%
Employment contract in main job
a) Contract of unlimited duration	81.3%
b) Contract of limited duration	16.3%
c) Others	2.4%
General health
a) Very good	23.7%
b) Good	46.8%
c) Fair	25.8%
d) Bad	3.6%