Table 3.
Parameters | High-Accu. Perfect-Trt | High-Accu. Imperfect-Trt | Low-Accu. Perfect-Trt High-Prev. | Low-Accu. Imperfect-Trt Low-Prev. |
---|---|---|---|---|
| ||||
Sensitivity (test a) | 0.95 | 0.95 | 0.85 | 0.85 |
Specificity (test a) | 0.80 | 0.80 | 0.70 | 0.70 |
Sensitivity (test b) | 0.90 | 0.90 | 0.80 | 0.80 |
Specificity (test b) | 0.75 | 0.75 | 0.65 | 0.65 |
Prevalence | 0.1 | 0.1 | 0.1 | 0.05 |
Resp. rate of Trt. I on D+ | 1.0 | 0.5 | 1.0 | 1.0 |
Resp. rate of Trt. I on D− | 0.2 | 0.2 | 0.2 | 0.2 |
Resp. rate of Trt. II on D+ | 0.2 | 0.2 | 0.2 | 0.2 |
Resp. rate of Trt. II on D− | 1.0 | 1.0 | 1.0 | 1.0 |
Range of f | [0.05,0.42] | [0.05,0.42] | [0.05,0.62] | [0.05,0.635] |
RA | 0.852 | 0.8045 | 0.772 | 0.766 |
RB | 0.812 | 0.767 | 0.732 | 0.726 |
Δ1 | 0.4 | 0.375 | 0.4 | 0.4 |