13 results
Sensitivity Specificity False-Positive False-Negative Contingency Table / confusion matrix

Sensitivity refers to the test's ability to correctly
Sensitivity Specificity ... False-Positive ... False-Negative Contingency ... Table / confusion ... #Contingency #Table
Accuracy of abdominal ultrasound for the diagnosis of small bowel obstruction in the emergency department

https://www.ncbi.nlm.nih.gov/pubmed/30181794

Our data
Accuracy of abdominal ... of 93.8% and a specificity ... compared to abdominal CT ... endpoint of abdominal CT ... POCUS #Diagnosis #Accuracy
Necrotizing Soft Tissue Infection: Diagnostic Accuracy of Physical Examination, Imaging, and LRINEC ScoreA Systematic Review and
Infection: Diagnostic Accuracy ... SoftTissueInfection #Testing #CT ... #LRINEC #Accuracy ... #Sensitivity #Specificity
Cholecystitis Diagnostic Test Characteristics  

Sensitivity, Specificity and Likelihood Ratios of Labs, Physical Exam findings, and
Sensitivity, Specificity ... Characteristics #Table ... #Sensitivity #Specificity ... LikelihoodRatio #Accuracy
Small Bowel Obstruction Testing Accuracy
#Diagnosis #SBO #Testing #Accuracy #Sensitivity #Specificity #KUB #AbdominalXRay #CT #POCUS #LikelihoodRatio #Comparison
Obstruction Testing Accuracy ... #SBO #Testing #Accuracy ... #Sensitivity #Specificity ... AbdominalXRay #CT ... LikelihoodRatio #Comparison #Table
Sensitivity and Specificity of KUB compared to CT for Bowel Obstruction, Urolithiasis, Appendicitis, Pyelonephritis, Pancreatitis, Diverticulitis
Comparison
Sensitivity and Specificity ... KUB compared to CT ... and Abdominal CT ... #Sensitivity #Specificty ... #Accuracy #Testing
Accuracy of Computed Tomography Findings for the Diagnosis of Acute Diverticulitis

#Diagnosis #Radiology #CT #ComputedTomography #Diverticulitis #Findings
Accuracy of Computed ... Diagnosis #Radiology #CT ... #Sensitivity #Specificity
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
Non-contrast CT ... Rapid. highly accurate ... renal stones - Accurate ... obstruction - Able ... lower dose than a CT-based
Additional Modalities for Workup of GI Bleed (Other than EGD + Colonoscopy)

Pill endoscopy
 • Able to
endoscopy • Able ... Triple-phase CT ... or nephropathy CT ... Noninvasive • False ... gastroenterology #table
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Specificity (rule ... FN) Higher specificity ... error Validity (“accuracy ... null when it’s false ... when it is indeed false