Mid-stream urine (MSU) requests before and after the interventions
| Time period | MSU requests (n) | Percentage reduction in MSU requests (%) |
| January 2015 to March 2015 (pre-interventions) | 164 | |
| January 2016 to March 2016 | 108 | 34 |
| January 2017 to March 2017 | 56 | 66 |