Table 4.

Children with UTI diagnosis: clinical features

	Period 1	Period 2	p value
Days of fever before ED visit
1	62%	47%	0.02
2	18%	23%
> 2	20%	30%
Hospitalization	45.5%	63%	0.008
Type of germ In urine culture
E. coli	82.7%	74%	0.02
P. aeruginosa	0.8%	6,8%
E. faecalis	2.3%	5.5%
Klebsiella pn	3.8%	4.1%
Proteus	4.1%	2,7%
Other	6.4%	6.8%