Table 6 Bayesian Number Needed to Diagnose
Pre-test Probability | Post- test (LR+) | ADG | B-NND (rounded) |
|---|---|---|---|
CURB 65 (14.0%) | PCT (alone) 43.0% | 29.0% | 3.45 (3) |
CURB 65 (14.0%) | PCT and Lactate 93.0% | 79.0% | 1.27 (1) |
CURB 65 (14.0%) | Lactate (alone) 76.0% | 62.0% | 1.61 (2) |