Table 2. Factors associated with TB recurrence in the study population, 2010^§.

Patient attributes		Univariate unadjusted HR (95% CI)	p-value	Multivariable adjusted HR (95% CI)	p-value
Male sex		1·04 (0·58–1·85)	0.89	0·99 (0·55–1·81)	0.98
Age groups (years)
	≤44	1		1
	45–59	1.48 (0.78–2.81)	0.23	1.03 (0.52–2.05)	0.93
	60~	1.27 (0.67–2.42)	0.46	0.96 (0.46–1.99)	0.92
Drug resistance status
Non-MDR-TB		1.00		1.00
MDR-TB		3·37 (1·98–5·73)	<0.001	2·75 (1·58–4·79)	<0.001
Education
	≥ Middle school	1.00		1.00
	≤ Primary school	1·95 (1·14–3·36)	0.01	1·72 (0·88–3·35)	0.11
Number of bedrooms in patient’s home
	≥4	1.00		1.00
	≤3	1·74 (1·01–3·00)	0.04	0·97 (0·52–1·79)	0.92
Annual household income (Yuan)
	≥10,000	1.00		1.00
	<10,000	2·52 (1·47–4·32)	0.001	2·05 (1·11–3·80)	0.02

§Those with missing values were excluded.