6 results
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Important Biostatistics ... = Rule IN #Biostatistics ... #specificity #PPV ... #NPV
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
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Epidemiology and Biostatistics ... PPV: proportion ... NPV: proportion ... sensitivity -> higher NPV ... #Epidemiology #Biostatistics
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
NegativePredictiveValue #NPV ... #Biostatistics
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
PositivePredictiveValue #PPV ... #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