5 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
that any given case ... #Specificity #PositivePredictiveValue ... #NegativePredictiveValue ... #NPV #Formulas ... #Statistics #Matrix
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negatives #NegativePredictiveValue ... #NPV #Biostatistics ... #statistics #Epidemiology
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Positives #PositivePredictiveValue ... #PPV #Biostatistics ... #statistics #Epidemiology
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Proves cause-effect ... PPV: proportion ... NPV: proportion ... sensitivity -> higher NPV ... Biostatistics #formulas
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
pulse pressure (PPV ... using proprietary formulas ... is analogous to PPV ... cardiac output causes ... is analogous to PPV