2021 results
Cholecystitis Diagnostic Test Characteristics  

Sensitivity, Specificity and Likelihood Ratios of Labs, Physical Exam findings, and
Characteristics Sensitivity ... Characteristics #Table #Sensitivity ... #Specificity #LikelihoodRatio
Step by Step Algorithmic Approach to Pediatric Fever

Age < 21 days old (or 28 days for
Step by Step Algorithmic ... days for improved sensitivity ... Management #StepByStep #Algorithm
Draw a connecting your pre-test probability and your likelihood ratio. This provides you with your post-test
FaganNomogram #LikelihoodRatio
Accuracy of Diagnostic Tests for Causes of Secondary Hypertension - 
Am Fam Physician. 2010 Dec 15;82(12):1471-1478.
#Diagnosis
Testing #Accuracy #LikelihoodRatios
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Acute Coronary Syndrome - Diagnostic Likelihood Ratios for Symptoms and Physical Examination. 

Source:  Does This
Symptoms #Signs #LikelihoodRatios
POUND Mnemonic for Diagnosis of Migraine Headache
P Is the headache Pulsatile in quality?
O Is the duration
#Mnemonic #LR #LikelihoodRatio
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Epidemiology Equations Sensitivity ... Likelihood Ratio = Sensitivity ... Specificity Sensitivity ... Mnemonic: - Sensitivity ... diagnosis #mnemonic #sensitivity
Small Bowel Obstruction Testing Accuracy
#Diagnosis #SBO #Testing #Accuracy #Sensitivity #Specificity #KUB #AbdominalXRay #CT #POCUS #LikelihoodRatio #Comparison
Testing #Accuracy #Sensitivity ... AbdominalXRay #CT #POCUS #LikelihoodRatio
Urinalysis Testing - UTI Sensitivity and Specificity
 - Leukocyte esterase 
 - Nitrite 
 - WBCs
Testing - UTI Sensitivity ... Testing #Accuracy #Sensitivity
COPD Physical Exam Likelihood Ratios
Barrel Chest - LR 1.5
Pursed Lip Breathing - LR 2.7
Reduced breath sounds
#PhysicalExam #LikelihoodRatios