Table 2.

Influence of changing time of urine collection bag on CAUIT.

Urine bag replacement time (days)	Number of patients	CAUTI number	Infection rate%
1	27	7	25.93
2~4	30	4	13.33
4~6	7	3	42.86
≥7	6	4	66.67
Total	70	18	25.71