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. 2021 Oct 19;11:20635. doi: 10.1038/s41598-021-99913-6

Table 2.

Socio-demographic characteristics of the study participants stratified by sex, EPHI, Addis Ababa, Ethiopia, 2018 (n = 450).

Characteristics Total Sex p value
Male n (%) Female n (%)
Study participant, n (%) 450 232 (51.6) 218 (48.4)
Mean age, y (SD) 36.5 (10) 38 (10) 35 (10) 0.018
Age of respondent, n (%)
18–28 97 (21.6) 34 (14.7) 63 (28.9) 0.006
29–38 186 (41.3) 107 (46.1) 79 (36.2)
39–48 96 (21.3) 52 (22.4) 44 (20.2)
49–58 55 (12.2) 29 (12.5) 26 (11.9)
59–69 16 (3.6) 10 (4.3) 6 (2.8)
Marital status, n (%)
Never married 156 (34.7) 73 (31.5) 83 (38.1)  < 0.005
Married 265 (58.9) 156 (67.2) 109 (50.0)
Separated/divorced/widowed 29 (6.4) 3 (1.3) 26 (11.9)
Level of educational status, n (%)
Less than primary school 31 (6.9) 9 (3.9) 22 (10.1)  < 0.005
Primary school completed 48 (10.7) 21 (9.1) 27 (12.4)
Secondary school completed 65 (14.4) 24 (10.3) 41 (18.8)
College/university completed 220 (48.9) 114 (49.1) 106 (48.6)
Post graduate degree 86 (19.1) 64 (29.6) 22 (10.1)
Quartile of income per month, n (%)
Quartile1 107 (23.8) 27 (11.6) 80 (36.7)  < 0.005
Quartile2 117 (26) 50 (21.6) 67 (30.7)
Quartile3 108 (24) 72 (31.0) 36 (16.5)
Quartile4 118 (26.2) 83 (35.8) 35 (16.1)

Quartile 1 =  < 1500 Birr, Quartile 2 = 1500–3173-birr, Quartile 3 = 3174–6676-birr Quartile 4 =  > 6677 birr.