Adverse event (AE) types and proportion of total AE
| Type of AE | Prevalence | 95% CI | Cumulative incidence | 95% CI |
| Care provided | 13.27% | 11.46 to 15.08 | 12.16% | 16.24 to 20.32 |
| Medication | 8.23% | 6.76 to 9.69 | 6.57% | 9.87 to 13.17 |
| Healthcare associated infections | 37.14% | 34.56 to 39.72 | 30.68% | 35.99 to 41.30 |
| Related to procedures | 28.69% | 26.27 to 31.10 | 21.86% | 26.75 to 31.65 |
| Diagnostic issues | 6.15% | 6.15 to 7.44 | 2.66% | 5.10 to 7.53 |
| Nosocomial urinary tract infection | 4.08% | 2.98 to 5.17 | 5.09% | 2.50 to 7.69 |
| Nosocomial pneumonia | 9.41% | 7.82 to 11.01 | 6.37% | 3.51 to 9.23 |
| Postsurgical haematoma | 2.89% | 1.96 to 3.82 | 3.50% | 1.31 to 5.69 |
| Phlebitis | 3.41% | 2.40 to 4.41 | 5.73% | 3.00 to 8.46 |
| Neonatal complications | 1.12% | 0.51 to 1.71 | 0.32% | 0.01 to 1.76 |