Table 3.

Multivariate Model of Risk Factors for Unfavorable End-of-Treatment Outcomes Among Patients With Extensively Drug-Resistant Tuberculosis^a

Variable	Multivariate Analysis
	aOR (95% CI)	P Valueb
Age (median [IQR], y)	1.04 (.99–1.07)	.06
Male sex	1.09 (.34–3.54)	.88
Tobacco use	2.10 (.62–7.13)	.24
History of incarceration	5.66 (1.18–27.19)	.03
Retreatment tuberculosis case	2.44 (.77–7.73)	.13
Final culture conversionc	0.19 (.06–.54)	.002

Abbreviations: aOR, adjusted odds ratio; CI, confidence interval; IQR, interquartile range.

^aOther variables considered in the model included alcohol use, bilateral disease on chest radiograph, and adjunctive surgery.

^bSignificant at P ≤ .05.

^cExcluding patients with extrapulmonary tuberculosis.