Table 3.

TST positivity and potential independent variables: multivariate logistic regression

Variables	Adjusted OR	95% CI	p value
Gender	0.57	0.23–1.38	>0 .05
Age	0.94	0.64–1.39	>0 .05
Occupationnel TB contact	2.55	1.25–6.57	0.04
Level of training	1.58	1.13–4.55	0.01
High risk areas	2.31	0.61–8.76	0.03

OR : Odd’s Ratio ; 95% CI : 95% Confidence Interval