Table IV.

TNF –308A/–238G haplotype associations between groups and exposure factors

Group	Exposure		P-value	OR	95% CI
PTB vs. TC	Occupational biomass smoke	(+)	0.91	0.93	0.29–3.00
		(–)	0.07	0.18	0.02–1.45
	In-home biomass smoke	(+)	0.96	1.03	0.32–3.24
		(–)	0.049	0.16	0.02–1.27
	Cigarettes	(+)	0.38	2.22	0.36–13.66
		(–)	0.13	0.42	0.14–1.31
	Alcohol	(+)	0.27	2.25	0.51–9.95
		(–)	0.056	0.30	0.08–1.09
PTB vs. CC	Occupational biomass smoke	(+)	0.62	1.45	0.33–6.41
		(–)	0.19	0.26	0.03–2.26
	In-home biomass smoke	(+)	0.44	1.77	0.40–7.85
		(–)	0.13	0.22	0.02–1.86
	Cigarettes	(+)	0.20	3.83	0.44–33.11
		(–)	0.40	0.58	0.16–2.06
	Alcohol	(+)	0.08	4.75	0.71–31.86
		(–)	0.17	0.39	0.01–1.58
PTB vs. NCC	Occupational biomass smoke	(+)	0.47	0.62	0.17–2.29
		(–)	0.02	0.12	0.01–0.99
	In-home biomass smoke	(+)	0.50	0.65	0.18–2.31
		(–)	0.01	0.10	0.01–0.90
	Cigarettes	(+)	0.72	1.42	0.20–9.82
		(–)	0.04	0.28	0.08–0.98
	Alcohol	(+)	0.78	1.25	0.25–6.12
		(–)	0.02	0.22	0.05–0.88

PTB – tuberculosis patients, CC – consanguineous controls, NCC – nonconsanguineous controls, TC – total controls.