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Good Positive Likelihood Ratio

Patent Ductus Arteriosus: Likelihood Ratios

Introduction: None written.

[Edit Diagnosis] [Merge dx] [Add prevalence]

Tags: Cardiac Problem Congenital Tag this Diagnosis.

Prevalence

Population / CalculatorPrevalence Comments / Study / Link
Infants born < 26 weeks who survive to discharge 65% Pediatrics. 2000 Oct;106(4):659-71. PMID: 11015506
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The likelihood ratios of findings for Patent Ductus Arteriosus 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 Likelihood Ratio
FindingResult +LR-LR
[ + ] Murmur + 0 - 3.20.7

 

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