Pulmonary Function Tests in Hypertensive Patients Attending Zewditu Memorial Hospital, Addis Ababa, Ethiopia

Table 1

Sociodemographic characteristics of study participants at Zewditu Memorial Hospital, Addis Ababa, Ethiopia, 2017.

Variable	Hypertensive
	patients	Controls	Total
	( N )	(N)	(N)	%
Sex
Female	32	32	64	52.5
Male	29	29	58	47.5
Age(years)
30-34	1	3	4	3
35-39	2	2	4	3
40-44	2	9	11	9
45-49	11	9	20	16
50-54	21	21	41	33.6
55-59	15	12	27	22
60-64	9	5	14	11.4
Marital status
Single	7	4	11	9
Married	44	50	94	77
Divorced	8	4	12	9.9
Widowed	2	3	5	4.1
Educational status
Illiterate	1	1	2	1.6
Read &write(informal)	4	5	9	7.4
Primary school (1-4)	4	0	4	3.3
Primary school (5-8)	21	15	36	29.5
Secondary school (9-12)	20	23	43	35.2
Certificate	2	4	6	4.9
Diploma & above	9	13	22	18