Table 5.

Multivariate analysis of the association between relapse of tuberculosis and characteristics of individuals, OR—crude and adjusted for each other and by the year of entry in the cohort, Recife 2006

	OR and 95% CI, adjusted by year of entry in the cohort	P	OR and 95% CI, adjusted by year of entry in the cohort, and by each other	P	paf
Cigarette smoking
Never smoking or given up smoking	1.00	–	1.00	–
Ever smoking	2.34 (1.17–4.68)	0.016	2.53 (1.23–5.21)	0.011	0.228
Residence in areas of FHP visits
Yes	1.00	–	1.00	–
No	3.25 (1.33–7.94)	0.010	3.61 (1.46–8.93)	0.005	0.585