68 results
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Important Biostatistics ... absent Positive Predictive ... positives Negative Predictive ... = Rule IN #Biostatistics
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Positive Predictive ... disease Positive Predictive ... FP) Positive Predictive ... PositivePredictiveValue #PPV #Biostatistics
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negative Predictive ... disease Negative Predictive ... TN) Negative Predictive ... NegativePredictiveValue #NPV #Biostatistics
COMPARISON OF PREDICTION TOOLS FOR PREDICTING TBI IN PEDIATRIC PATIENTS
 - PECARN 
 - CHALICE
COMPARISON OF PREDICTION ... TOOLS FOR PREDICTING
Predicting a Difficult Airway
Prior to attempting intubation one should assess the airway. 
3-3-2 rule indicates normal
Predicting a Difficult ... Difficult #Airway #Prediction
Predicting an anatomically and/or physiologically challenging airway is not a straightforward task by any stretch of
Predicting an anatomically ... difficult-airway prediction ... Additionally, these prediction
Rhabdomyolysis - McMahon risk prediction score

Using this prediction model, patients with a score < 5 were
- McMahon risk prediction ... score Using this prediction ... McMahon #risk #prediction
TYPE I & TYPE II ERRORS 

SENSITIVITY & SPECIFICITY = SNOUT & SPIN 
Sensitive Tests that
Type2 #Errors #Biostatistics
An Overview on P-Values

"The widespread use of "statistical significance" (generally interpreted as "p <= 0.05") as
#PValues #BioStatistics
Pulmonary Embolism: Odds Ratios for the ECG Components for the Risk of Hemodynamic Collapse or Death

Findings
Electrocardiogram #S1Q3T3 #Predictive