14 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
will correctly diagnose ... Specificity is the ... #Sensitivity #Specificity ... PositivePredictiveValue #NegativePredictiveValue ... NPV #Formulas #Statistics
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
disease present Specificity ... Sensitivity) / Specificity ... Sensitivity vs Specificity ... Biostatistics #statistics ... #calculations #diagnosis
It's eye-opening to realize how many tests with reasonable-appearing sensitivity or specificity will end up being
sensitivity or specificity ... despite having a specificity ... #Diagnosis #Statistics ... #Sensitivity #Specificity ... #Graph
This requires defining some general cutoff values for likelihood ratios.  These are admittedly arbitrary, but
between sensitivity/specificity ... likelihood ratios: #Diagnosis ... #Statistics #Sensitivity ... #Specificity #LikelihoodRatios ... #Relationship #Graph
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negatives #NegativePredictiveValue ... Biostatistics #statistics ... #calculations #diagnosis
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

Specificity
Specificity Calculation ... negative rate) Specificity ... TN / (FP + TN) Specificity ... Biostatistics #statistics ... #calculations #diagnosis
Diagnostic algorithm for the workup of hypercalcemia. The diagnostic workup for patients presenting with hypercalcemia rests
Diagnostic algorithm ... The diagnostic workup ... ) was 0.80 and specificity ... to conclusively diagnose ... #Differential #Algorithm
Chronic Hep B - How to screen for HCC
-q6 months ultrasounds
-Use of AFP has been found
sensitvity nad specificity ... follow the AASLD diagnostic ... algorithm: #Diagnosis ... LiverNodule #Screening #Algorithm
Diagnosis Adrenal Insufficiency - Algorithm

Step 1) Screening Test: 6-8AM Cortisol Level
 - Early morning cortisol levels
Diagnosis Adrenal ... Insufficiency - Algorithm ... have almost 100% specificity ... Insufficiency #Algorithm ... #Diagnosis #ACTH
Our approach to the diagnosis and initial management of patients with suspected HIT. Our approach is
approach to the diagnosis ... and uncertain specificity ... patients in whom diagnostic ... #Diagnosis #Management ... Thrombocytopenia #Algorithm