Table 1.

Descriptive statistics and rates for primary catheter problems over a 12 month period

Primary catheter problems (# events)	Percentage reporting problem*	Mean (SE)	Rate/1000 catheter days
CAUTI (268)	57%	0.27 (0.017)	4.49
Blockage (507)	34%	0.51 (0.114)**	8.54
Dislodgement (139)	28%	0.14 (0.019)	2.33

^*Indicates the percentage of study participants who had this happen at any time during the previous 12 months, rounded to nearest percent. This does not include baseline data.

^**Zero-inflated count variable: 87% of responses were zero. Among non-zero responses bi-monthly, the range was 1 to 60, mode and median=1, mean=3.96 (SE: 0.81), 5% trimmed mean=2.28 (SE: 0.34).