Answers to the question“During regular ventilator servicing, for which functions is it checked that the ventilator settings are as prescribed?”
| Yes % | No % | Not applicable % | No answer % | |
| Alarms | 72 | 4 | 7 | 17 |
| Oxygen | 55 | 10 | 14 | 21 |
| Tidal volume | 63 | 7 | 10 | 20 |
| Minute volume | 58 | 7 | 13 | 22 |
| Inspiratory pressure | 75 | 5 | 3 | 17 |
| Expiratory pressure | 72 | 6 | 4 | 18 |
| Trigger sensitivity | 67 | 8 | 7 | 18 |
Data are presented as percentages of centres.