TABLE 2.

Preliminary and final Cox proportional hazards models^a

Factor	Preliminary model		Final model
	Hazard ratio	95% CI	Adjusted hazard ratio	95% CI
New-generation FQs	1.91	1.14–3.21	2.16	1.28–3.64
Lung diseaseb	0.51	0.28–0.96
Cancer	1.60	0.81–3.15
AMG resistance	1.38	0.80–2.39
Concurrent anti-TB drugs
Isoniazid	0.34	0.16–0.75	0.35	0.16–0.78
Clofazimine	2.97	1.63–5.43	2.51	1.37–4.60
Linezolid	1.77	0.89–3.51

^aAMG, aminoglycoside; CI, confidence interval; FQs, fluoroquinolones; TB, tuberculosis. Values in boldface indicate P values of <0.05.

^bIncluding chronic obstructive pulmonary disease, asthma, and bronchiectasis.