From: Multi-infusion with integrated multiple pressure sensing allows earlier detection of line occlusions
Rate (ml/h) | Detection algorithm | Alarm delay mean ± SD (minutes) | Conventional alarm delay mean ± SD (minutes)1 | P-value2 |
---|---|---|---|---|
1 | SD | 0.6 ± 0.1 | 21.9 ± 1.9 | < 0.01 |
Regression | 3.4 ± 0.6 | < 0.01 | ||
2 | SD | 0.6 ± 0.1 | 10.8 ± 1.1 | < 0.01 |
Regression | 2.1 ± 0.2 | < 0.01 | ||
4 | SD | 0.4 ± 0.0 | 6.0 ± 1.1 | < 0.01 |
Regression | 1.6 ± 0.1 | 0.03 | ||
8 | SD | 0.3 ± 0.0 | 2.7 ± 0.2 | < 0.01 |
Regression | 1.3 ± 0.1 | < 0.01 | ||
16 | SD | 0.3 ± 0.0 | 1.5 ± 0.1 | < 0.01 |
Regression | 1.3 ± 0.2 | 0.88 | ||
32 | SD | 0.2 ± 0.0 | 1.4 ± 0.5 | 0.05 |
Regression | 1.2 ± 0.2 | 0.54 | ||
Overall | SD | 0.4 ± 0.2 | 7.4 ± 7.5 | < 0.01 |
Regression | 1.8 ± 0.8 | < 0.01 |