ORs from final model for risk of at least one intravenous clinical error
| Parameter | OR (95% CI) | p Value |
| Effect of nurse experience per annum up to 6 years | 0.891 (0.810 to 0.980) | 0.0176 |
| Effect of nurse experience per annum at 6 years and over | 1.009 (0.982 to 1.038) | 0.5146 |
| Intravenous administration type—bolus | 4.115 (2.818 to 6.008) | <0.0001 |
| Patient identification checked | 0.439 (0.299 to 0.646) | <0.0001 |