Table 1. Socio-demographic characteristics of adults enrolled in health care services with respiratory symptoms (n = 1797).

Variable	Category	Frequency	Percentage
Sex	Male	979	54.5
	Female	818	45.5
Age	18–38	1072	57.5
	39–59	588	31.6
	>60 years	203	10.9
Residence	Urban	989	55.0
	Rural	808	45.0
Marital status	Single	389	21.6
	Married	1065	59.2
	Separated	184	10.2
	Divorced	43	2.4
	Widowed	88	4.9
	Other	28	1.6
Occupation	Unemployed	277	15.4
	Housewife	105	5.8
	Subsistence farmer	475	26.4
	Market vendor	148	8.2
	Builder	78	4.3
	Health worker	10	0.6
	Business	355	19.8
	Civil servant	67	3.7
	Others	282	15.7