Alarms (/overall period: 2697 patient-monitored hours) | n | Per cent of total |
---|---|---|
Total numbers | 11 591 | |
Technical annotation | ||
Technically true | 8224 | 71.0 |
Technically false | 2479 | 21.4 |
Indeterminable | 888 | 7.7 |
Clinical annotation | ||
Relevant alarm | 740 | 6.4 |
Helpful, but not relevant, alarm | 3800 | 32.8 |
Irrelevant alarm | 7049 | 60.8 |
Indeterminable | 2 | 0.02 |
Alarms (count/8 h) | Mean±SD | Median (ranges) |
Total numbers | 31.8±28.6 | 23.5 (1–200) |
Relevant alarm | 2.0±7.7 | 0 (0–60) |
Helpful, but not relevant, alarm | 10.4±13.3 | 6 (0–178) |
Irrelevant alarm | 19.4±20.9 | 13.5 (0–96) |
Indeterminable | 0.005±0.1 | 0 (0–2) |