Table 2: Relationships between characteristics and Salmonella infection in food handlers at the canteens.

Characteristics	Salmonella Infection				Total		p-value
	Positive		Negative
	n	%	n	%	n	%
Age
Risky (<30 years and >50 years)	1	5.3	18	94.7	19	100	1.0
Not Risky (30 – 50 years)	1	3.3	29	94.4	30	100
Sex
Male	1	4.2	23	95.8	24	100	1.0
Female	1	4.0	24	96.0	25	100
Education
Low (< Secondary)	2	6.9	27	93.1	29	100	1.0
High (< Secondary)	0	0	20	100	20	100
Health Training
Never	1	4.0	24	96.0	25	100	1.0
Ever	1	4.2	23	95.8	24	100
Status of Typhoid Immunization
Not immunized	2	4.1	47	95.0	49	100	1.0
Already immunized	0	0	0	0	0	100