CAUTIs were measured and reported by using
the Centers for Disease Control and Prevention’s
definition: incidence per 1000 indwelling urine
catheter days. CAUTI results were summarized by
comparing monthly means before and during
implementation of the PHHP (Figure 3). The mean
monthly CAUTI rate decreased from 9.1 to 5.6 per
1000 catheter days. The decrease in CAUTI rates
was not statistically significant,