Wells | N= | Prevalence PE | SimpliRed: Sens 85% Spec 74% | Simplify: Sens 87% Spec 62% | Christopher 2006 Tinaquant/Vidas | |||
---|---|---|---|---|---|---|---|---|
Failure-rate (95% CI) | Efficiency | Failure-rate (95% CI) | Efficiency | Failure-rate (95% CI) | Efficiency | |||
≤ 4 | 1876 | 12.0% (226/1876) | 2.7% (1.9-3.8%) | 46.5% | 2.8% (1.9-3.9%) | 38.9% | 0.5% (0.2-1.2%) | 35.0% |
≤ 3 | 1772 | 11.3% (201/1772) | 2.5% (1.7-3.6%) | 44.2% | 2.6% (1.7-3.8%) | 37.0% | 0.4% (0.1-1.1%) | 34.1% |
≤ 2 | 919 | 6.3% (58/919) | 1.4% (0.6-2.6%) | 23.9% | 1.5% (0.6-2.9%) | 20.1% | 0.2% (0.0-1.0%) | 19.8% |
<2 | 915 | 6.3% (58/915) | 1.4%(0.6-2.6%) | 23.8% | 1.5% (0.6-2.9%) | 20.0% | 0.2%(0.0-1.0%) | 19.8% |
≤ 1 | 611 | 4.6% (28/611) | 0.9% (0.3-2.3%) | 16.1% | 1.1% (0.3-2.8%) | 13.5% | 0.0% (0.0-1.0%) | 14.5% |
0 | 559 | 4.3% (24/559) | 1.0% (0.3-2.6%) | 14.8% | 0.9% (0.2-2.6%) | 12.4% | 0.0% (0.0-1.0%) | 13.8% |