53 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
indicates the probability ... a case, or the probability ... Specificity is the ... #Sensitivity #Specificity ... NPV #Formulas #Statistics
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

Specificity
Specificity Calculation ... - Probability that ... negative rate) Specificity ... TN / (FP + TN) Specificity ... Biostatistics #statistics
POCUS Stewardship
Right Indication - Right Interpretation -Right Integration
Indication → Pre-test Probability → Spectrum of Disease →
Indication → Pre-test Probability ... → Sensitivity, Specificity ... Step 2: Pre-test Probability ... Sensitivity & Specificity ... sensitivity and specificity
Misinterpretation of the P-value 

P-value - Probability for a given statistical model under the null hypothesis
P-value - Probability ... for a given statistical ... equality of 2 statistical ... not measure the probability ... lower the pretest probability
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
disease present Specificity ... Sensitivity) / Specificity ... Sensitivity vs Specificity ... = Rule OUT - Specificity ... Biostatistics #statistics
Draw a connecting your pre-test probability and your likelihood ratio. This provides you with your post-test
your pre-test probability ... your post-test probability ... #EBM #Fagan #Nomogram
Since these risk factors are numerous and have different effects on the malignancy risk, it is
concerning the probability ... #Diagnosis #EBM ... Pulmonary #Fleischner #Probability
Ohle R et al. Clinical Examination for Acute Aortic Dissection: A Systematic Review and Meta-analysis. AEM
#Sensitivity #Specificity ... VisualAbstract #EBM
Emergency physician interpretation of point-of-care ultrasound for identifying and grading of hydronephrosis in renal colic compared
pubmed/29663580 #EBM ... #Sensitivity #Specificity
POCUS for diagnosing the source of Sepsis - Visual Abstract
What is the accuracy of using point-of-care
Sensitivity - 73%, Specificity ... Sensitivity - 48%, Specificity ... ultrasound #diagnosis #ebm