Table 4. Associations of TB/HIV co-infection and contact history with MDR-TB among study participants in the Tigray region, northern Ethiopia, July 2018 to August 2019.

Variables	Non-MDR-TB (%) (n = 189)	MDR-TB (%) (n = 38)	OR (95% Cl)	P-value
TB patient history in family
No	144 (76.2)	26 (68.4)	1
Yes	45 (23.8)	12 (31.6)	1.48 (0.69–3.16)	0.316
History of TB close contact
No	149 (78.8)	25 (65.8)	1
Yes	40 (21.2)	13 (34.2)	1.94 (0.91–4.12)	0.086
History of MDR-TB contact
No	176 (93.1)	33 (86.8)	1
Yes	13 (6.9)	5 (13.2)	2.05 (0.69–6.14)	0.199
Diabetes mellitus status
No	183 (96.8)	36 (94.7)	1
Yes	6 (3.2)	2 (5.3)	1.69 (0.33–8.73)	0.528
HIV status
Negative	156 (82.5)	30 (79)	1
Positive	33 (17.5)	8 (21)	1.26 (0.53–3)	0.600
History of prison
No	163 (86.2)	34 (89.5)	1
Yes	26 (13.8)	4 (10.5)	0.74 (0.24–2.25)	0.593