8 results
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
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Important Biostatistics ... = Rule IN #Biostatistics ... Epidemiology #Equations #calculations
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

Specificity
Specificity Calculation ... #Specificity #Biostatistics ... Epidemiology #Equations #calculations
Sensitivity Calculation - Probability that a test correctly identifies those with the disease (true positive rate)

Sensitivity
Sensitivity Calculation ... #sensitivity #Biostatistics ... Epidemiology #Equations #calculations
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Predictive Value Calculation ... PositivePredictiveValue #PPV #Biostatistics ... Epidemiology #Equations #calculations
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Predictive Value Calculation ... NegativePredictiveValue #NPV #Biostatistics ... Epidemiology #Equations #calculations
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Epidemiology and Biostatistics ... #Epidemiology #Biostatistics ... #formulas #calculations
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