Table II.

Univariate analysis of diabetes and tuberculosis.

S #	Variables		Cases	Controls	Odds Ratio	CI	P-Value
1.	Diabetes	Yes	44	30	3.32	1.88--5.8	0.0001
		No	53	120
2.	Family History	Yes	37	28	2.7	1.5—4.8	0.0008
		No	60	122
3.	Malnutrition	Yes	12	1	2.1	2.67—1.65	0.003
		No	85	149
4.	Smoking	Yes	30	22	1.3	0.7—2.6	0.37
		No	67	66
5.	Air pollution	Yes	17	28	0.94	0.48—1.84	0.8
		No	78	122
6.	Income	<30,000	83	100	2.9	1.53—5.7	0.003
		>30,000	14	50