Table I.

Prevalence of infection and patients characteristics.

Test	All (n=414)	Positive (n=169)	Negative (n=245)	P-value
Age (years), mean (SD)	45.89 (17.24)	47.22 (15.27)	44.97 (18.45)	0.176
Age groups (years), n (%)				0.015
<18	16 (3.86)	3 (1.78)	13 (5.31)
18-29	59 (14.25)	18 (10.65)	41 (16.73)
30-39	85 (20.53)	35 (20.71)	50 (20.41)
40-49	92 (22.22)	41 (24.26)	51 (20.82)
50-59	71 (17.15)	40 (23.67)	31 (12.65)
60-69	47 (11.35)	14 (8.28)	33 (13.47)
≥70	44 (10.63)	18 (10.65)	26 (10.61)
Sex, n (%)	18-29: 59/414 (14.25)			0.873
Female	264 (63.77)	107 (63.31)	157 (64.08)
Male	150 (36.23)	62 (36.69)	88 (35.92)
Place of residence, n (%)				0.604
Urban	239 (57.73)	95 (56.21)	144 (58.78)
Rural	175 (42.27)	74 (43.79)	101 (41.22)

SD, standard deviation.