Baseline and PDSA cycle measurements
| Proportion of patients with a valid oxygen prescription (%) | Proportion of patients within their prescribed target oxygen saturation | |||
| Ward A | Ward B | Ward A | Ward B | |
| Baseline | 0.0 | 17.9 | 60.0 | 80.0 |
| PDSA 1 | 47.1 | 26.2 | 66.7 | 67.9 |
| PDSA 2 | 55.9 | 44.4 | 77.8 | 100.0 |
| PDSA 3 | 70.0 | 55.6 | 80.0 | 100.0 |
PDSA, plan, do study, act.