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Good Positive and Negative Likelihood Ratios

Good Positive Likelihood Ratio

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Influenza A H1N1 : Likelihood Ratios

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Tags: Infection Tag this Diagnosis.

Prevalence

Population / CalculatorPrevalence Comments / Study / Link
81%
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The likelihood ratios of findings for Influenza A H1N1 are listed below. See the left navigation bar to change the display.

Pre-Test Probability (Prevalence): %. Post-Test Probability (Predictive Value): %. Switch to display mode.
**Note that calculating probabilities from more than one finding is inherently inaccurate because findings are not independent. (For example, using two positive findings that share a common pathogenesis is likely to overestimate the true probability.)
Good Positive and Negative Likelihood Ratios
FindingResult +LR-LR
[ + ] Luminex xTAG Respiratory Virus Panel + 0 - inf0
[ + ] R-Mix Culture + 0 - inf0.1
Good Positive Likelihood Ratio
FindingResult +LR-LR
[ + ] DFA Swab + 0 - 8.50.6
[ + ] 3M Rapid Detection Flu + 0 - 2.80.9
Findings With Unspecified Accuracy
FindingResult +LR-LR
[ + ] Cough No accuracy specified.