The prevalence of adverse events among nurses over the last year
| Adverse events | Never happen n (%) | Several time a year n (%) | One a month or less n (%) | Several times a month n (%) | Once a week n (%) | Several times a week n (%) | Everyday n (%) |
| Pressure ulcer | 77 (22.9) | 59 (17.6) | 54 (16.1) | 14 (4.2) | 51 (15.2) | 53 (15.8) | 28 (8.3) |
| Patient fall | 99 (29.5) | 66 (19.6) | 44 (13.1) | 5 (1.5) | 53 (15.8) | 49 (14.6) | 20 (6.0) |
| Adverse drug event | 109 (32.4) | 64 (19.0) | 41 (12.2) | 9 (2.7) | 44 (13.1) | 44 (13.1) | 25 (7.4) |
| Surgical wound infection | 87 (25.9) | 71 (21.1) | 39 (11.6) | 25 (7.4) | 38 (11.3) | 48 (14.3) | 28 (8.3) |
| Patients or their family complaints | 40 (11.9) | 54 (16.1) | 49 (14.6) | 40 (11.9) | 50 (14.9) | 54 (16.1) | 49 (14.6) |
| Infusion or transfusion reaction | 102 (30.4) | 71 (21.1) | 35 (10.4) | 7 (2.1) | 46 (13.7) | 51 (15.2) | 24 (7.1) |