9 results
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Important Biostatistics ... Epidemiology Equations Sensitivity ... Specificity Sensitivity ... Mnemonic: - Sensitivity ... = Rule IN #Biostatistics
Acute Severe Ulcerative Colitis (ASUC) - IBD Algorithm

By Dr. Wade Billings @wabillin

#Acute #Severe #Ulcerative #Colitis #ASUC
Ulcerative Colitis (ASUC ... Ulcerative #Colitis #ASUC ... IBD #Algorithm #IBDAlgorithm
Sensitivity Specificity False-Positive False-Negative Contingency Table / confusion matrix

Sensitivity refers to the test's ability to correctly
Sensitivity Specificity ... confusion matrix Sensitivity ... #Sensitivity #Specificity ... ConfusionMatrix #Biostatistics
TYPE I & TYPE II ERRORS 

SENSITIVITY & SPECIFICITY = SNOUT & SPIN 
Sensitive Tests that
II ERRORS SENSITIVITY ... Type2 #Errors #Biostatistics
Lung POCUS for Diagnosis of CHF - Visual Abstract
What is the accuracy of combined Lung Ultrasound
Ultrasound: - AUC ... : 94.5 - Sensitivity ... + pro-BNP: - AUC ... : 87.2 - Sensitivity
Sensitivity Calculation - Probability that a test correctly identifies those with the disease (true positive rate)

Sensitivity
Sensitivity Calculation ... positive rate) Sensitivity ... TP / (TP + FN) Sensitivity ... = Rule OUT #sensitivity ... #Biostatistics
Borrelia recurrentis on Peripheral Blood Smear
23M Somali refugee recently arrived w/severe abd pain, confusion and fever
h. capitis is assc ... Assc symptoms include ... demonstrating spirochetes; sensitivity ... Given low sensitivity
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Epidemiology and Biostatistics ... Sensitivity (rule ... PPV Higher sensitivity ... #Epidemiology #Biostatistics
Receiver operating characteristic (ROC) curve

A receiver operating characteristic curve (ROC) curve displays how well a model
corner, and the AUC ... angle and the AUC ... characteristic #Curve #AUC ... #Area #Under #Biostatistics