Table 4.
Count of reasons recorded for prolonged sample time (related to sampling method) | ||
---|---|---|
ABG machine calibrating | 7 | Standard |
Queue at ABG machine | 12 | Standard |
No one to watch patient | 7 | Standard |
Possible blood on sensor warning | 3 | Proxima |
Difficulty aspirating/returning/flushing line | 12 | Proxima |
Count of reasons recorded for prolonged absence from bed space | ||
Take lab samples in addition to ABGa | 10 | Standard |
Discussion of result with other staffa | 17 | Standard |
Collect kit from unit storesa | 25 | Standard |
Call for help from staff at another bed space | 8 | Standard |
aLikely to be increased in sicker patients.