Table 2.

Multivariable analysis for treatment failure, presence of cavity, and treatment compliance

	Risk factors	Odds ratio	95% CI
Treatment failure	Diabetes mellitus	3.25	0.89–11.91
	Previous history of TB	2.32	0.72–7.41
	Medicaid	0.11	0.01–1.29
	Presence of Cavity	4.78	1.72–13.23
Cavity	Age	0.957	0.92–0.99
	Body mass index	0.824	0.67–1.01
	Diabetes mellitus	3.897	0.97–15.59
	Pre-existing lung disease	13.373	1.37–130.22
	Sputum smear positive	6.730	2.17–20.90
	MDR-TB	6.927	1.66–28.84
Poor compliance	Age	0.964	0.93–0.99
	Body mass index	0.773	0.59–1.00
	Previous history of TB	2.116	1.11–4.05

TB Tuberculosis, MDR Multi-drug resistance