Table 1.

Sociodemographic characteristics and substance use disorder among a cohort of patients on antituberculosis treatment in Southwest Ethiopia, 2017/2018 (n=268)

Variables		Total (%)	Substance use disorder
			Baseline N (%)	First follow-up N (%)	Second follow-up N (%)
Gender	Female	39.9	40 (37.4)	35 (32.7)	45 (42.1)
	Male	60.1	94 (58.4)	80 (49.7)	84 (52.2)
Age	18–24	34.7	42 (45.2)	31 (33.3)	38 (40.9)
	25–34	32.5	35 (40.2)	34 (39.1)	35 (40.2)
	35–44	13.4	23 (63.9)	20 (55.6)	22 (61.1)
	45–54	10.1	17 (63.0)	16 (59.3)	18 (66.7)
	55–64	9.3	17 (68.0)	14 (56.0)	16 (64.0)
Occupation	Merchant	10.8	23 (79.3)	19 (65.5)	20 (69.0)
	Farmer	34.3	57 (62.0)	51 (55.4)	57 (62.0)
	Government employee	39.2	37 (35.2)	29 (27.6)	33 (31.4)
	Daily labourer	15.7	17 (40.5)	16 (38.1)	19 (45.2)
Education	No formal education	63.1	68 (40.2)	59 (34.9)	62 (36.7)
	Literate	36.9	66 (66.7)	56 (56.6)	67 (67.7)
Annual income in birr	<14 568	76.9	108 (52.4)	92 (44.7)	104 (50.5)
	≥14 568	14.9	16 (40.0)	17 (42.5)	18 (45.0)
Marital	Single	36.2	85 (54.1)	76 (48.4)	87 (55.4)
	Married	58.6	39 (40.2)	32 (33.0)	34 (35.1)
	Divorced/widowed	5.2	10 (71.4)	7 (50.0)	8 (57.1)
Religion	Orthodox	30.6	43 (52.4)	27 (32.9)	43 (52.4)
	Muslim	61.6	89 (53.9)	86 (52.1)	82 (49.7)
	Protestant/others	7.8	2 (9.5)	2 (9.5)	4 (19.0)
Ethnicity	Amhara	22.0	27 (45.8)	17 (28.8)	29 (49.2)
	Oromo	61.6	83 (50.3)	82 (49.7)	79 (47.9)
	Tigre/Gurage	16.4	24 (54.5)	16 (36.4)	21 (47.7)
Family size	Less than five	67.5	89 (49.2)	76 (42.0)	89 (49.2)
	Five or greater	32.5	45 (51.7)	39 (44.8)	40 (46.0)
Residence	Rural	47.4	72 (56.7)	59 (46.5)	68 (53.5)
	Urban	52.6	62 (44.0)	56 (39.7)	61 (43.3)
Type of tuberculosis	Smear positive	40.3	54 (50.0)	43 (39.8)	46 (42.6)
	Smear negative	32.5	43 (49.4)	39 (44.8)	46 (52.9)
	Extra pulmonary	27.2	37 (50.7)	33 (45.2)	37 (50.7)