Validation dataset with admissions with at least one positive BCx | ||||||
---|---|---|---|---|---|---|
All CVC-BSI cases | HA CVC-BSI cases | |||||
Referencea (n = 51) | Algorithm 1b (n = 47) | Algorithm 2c (n = 49) | Referencea (n = 32) | Algorithm 1b (n = 26) | Algorithm 2c (n = 27) | |
Potential episodesd (n = 4326) | 1.18% | 1.09% | 1.13% | 0.74% | 0.60% | 0.62% |
Positive BCx (n = 1766) | 2.89% | 2.66% | 2.77% | 1.81% | 1.47% | 1.53% |
Admissions (n = 1000) | 5.1% | 4.7% | 4.9% | 3.2% | 2.6% | 2.7% |
1000 in-patient hospital-days (n = 17,782) | 2.87 | 2.64 | 2.76 | 1.80 | 1.46 | 1.52 |
Extrapolated results to validation period cohort | ||||||
---|---|---|---|---|---|---|
All CVC-BSI cases | HA CVC-BSI cases | |||||
Referencea (n = 267) | Algorithm 1b (n = 246) | Algorithm 2c (n = 256) | Referencea (n = 167) | Algorithm 1b (n = 137) | Algorithm 2c (n = 142) | |
Potential episodesd (n = 181,354) | 0.15% | 0.14% | 0.14% | 0.09% | 0.08% | 0.08% |
Admissions (n = 132,850) | 0.20% | 0.19% | 0.19% | 0.13% | 0.10% | 0.11% |
1000 in-patient hospital-days (n = 817,058) | 0.33 | 0.30 | 0.31 | 0.20 | 0.17 | 0.17 |