|
Prior probability (odds): |
5% (0.1) |
|
POSITIVE TEST: |
Positive Likelihood ratio: |
10 |
Est. 95% confidence interval: |
[9.99,10] |
Posterior probability (odds): |
34% (0.5) |
Est. 95% confidence interval: |
[34%,34%] |
(~ 1 in 2.9 with positive test |
are sick) |
|
NEGATIVE TEST: |
Negative Likelihood ratio: |
0.00 |
Est. 95% confidence interval: |
[0.00,0.00] |
Posterior probability (odds): |
0% (0.0) |
Est. 95% confidence interval: |
[0%,0%] |
(~ 1 in 1.0 with negative test |
are well) |
|
Odds = Probability / (1-Probability) |
+LR = Sensitivity / (1 - Specificity) |
-LR = (1 - Sensitivity) / Specificity |
Posterior Odds = Prior Odds x LR |
Added 0.5 to cells to estimate CI's |
|