From: Bayesian updating and sequential testing: overcoming inferential limitations of screening tests
\(\ln \left(\frac{a}{1-b}\right)\) | Prevalence \((\phi )\) | |||||
---|---|---|---|---|---|---|
0.02 | 0.05 | 0.07 | 0.1 | 0.15 | 0.2 | |
0.50 | 9.98 | 8.09 | 7.37 | 6.59 | 5.67 | 4.97 |
1.00 | 4.99 | 4.04 | 3.69 | 3.30 | 2.83 | 2.48 |
1.50 | 3.33 | 2.70 | 2.46 | 2.20 | 1.89 | 1.66 |
2.00 | 2.50 | 2.02 | 1.84 | 1.65 | 1.42 | 1.24 |
2.50 | 2.00 | 1.62 | 1.47 | 1.32 | 1.13 | 0.99 |
3.00 | 1.66 | 1.35 | 1.23 | 1.10 | 0.94 | 0.83 |
3.50 | 1.43 | 1.16 | 1.05 | 0.94 | 0.81 | 0.71 |
4.00 | 1.25 | 1.01 | 0.92 | 0.82 | 0.71 | 0.62 |
4.50 | 1.11 | 0.90 | 0.82 | 0.73 | 0.63 | 0.55 |
5.00 | 1.00 | 0.81 | 0.74 | 0.66 | 0.57 | 0.50 |