OR
| Q2/17-Q1/18 | Q3/16-Q2/17 | Q4/15-Q3/16 | Q1/15-Q4/15 | Q4/14-Q3/15 | Q2/14-Q1/15 | Q1/14-Q4/14 | Q4/13-Q3/14 | |
| Central Line-Associated B...Central Line-Associated B... | N/A | N/A | N/A | N/A | 0.42 ratio | 0.38 ratio | 0.32 ratio | 0.28 ratio |
| Catheter Associated Urina...Catheter Associated Urina... | N/A | N/A | N/A | N/A | 0.92 ratio | 1.03 ratio | 1.12 ratio | 1.05 ratio |
| Surgical Site Infection f...Surgical Site Infection f... | 0.76 ratio | 0.77 ratio | 0.65 ratio | 0.67 ratio | 0.79 ratio | 0.87 ratio | 0.88 ratio | 0.83 ratio |
| Surgical Site Infection f...Surgical Site Infection f... | 1.05 ratio | 0.79 ratio | 1.00 ratio | 0.80 ratio | 0.59 ratio | 0.97 ratio | 1.07 ratio | 1.18 ratio |
| Methicillin-resistant Sta...Methicillin-resistant Sta... | 0.66 ratio | 0.80 ratio | 0.60 ratio | 0.63 ratio | 0.62 ratio | 0.63 ratio | 0.66 ratio | 0.65 ratio |
| Clostridium difficile (or...Clostridium difficile (or... | 0.77 ratio | 0.93 ratio | 0.99 ratio | 1.02 ratio | 0.84 ratio | 0.75 ratio | 0.71 ratio | 0.75 ratio |