26 results
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
/ (1 – Specificity ... ) / Specificity ... Sensitivity vs ... : - Sensitivity ... Biostatistics #statistics
It's eye-opening to realize how many tests with reasonable-appearing sensitivity or specificity will end up being
reasonable-appearing sensitivity ... or specificity ... or sensitivity ... #Diagnosis #Statistics ... #Specificity #Graph
This requires defining some general cutoff values for likelihood ratios.  These are admittedly arbitrary, but
relationship between sensitivity ... /specificity and ... #Diagnosis #Statistics ... #Sensitivity #Specificity ... #Relationship #Graph
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Sensitivity is the ... Sensitivity indicates ... Specificity is the ... #Specificity #PositivePredictiveValue ... NPV #Formulas #Statistics
POCUS Stewardship
Right Indication - Right Interpretation -Right Integration
Indication → Pre-test Probability → Spectrum of Disease →
, Specificity → ... Step 4: Sensitivity ... & Specificity ... and specificity ... Stewardship #ultrasound #management
The SALT Mass Casualty Triage Approach
 - SALT stands for “Sort, Assess, Lifesaving interventions, and Treatment
data regarding sensitivity ... , specificity, or ... #Management #Disaster ... MassCasualty #Incident #Algorithm
Chronic Hep B - How to screen for HCC
-q6 months ultrasounds
-Use of AFP has been found
lack adequate sensitvity ... nad specificity ... AASLD diagnostic algorithm ... : #Diagnosis #Management ... LiverNodule #Screening #Algorithm
Step by Step Algorithmic Approach to Pediatric Fever

Age < 21 days old (or 28 days for
Step by Step Algorithmic ... days for improved sensitivity ... Peds #Diagnosis #Management ... #StepByStep #Algorithm
Diagnostic algorithm for the workup of hypercalcemia. The diagnostic workup for patients presenting with hypercalcemia rests
Diagnostic algorithm ... value of 0.0115, sensitivity ... ) was 0.80 and specificity ... #Differential #Algorithm
Evidence supports the Ottawa ankle rules as an accurate instrument for excluding fractures of the ankle
instrument has a sensitivity ... 100% and a modest specificity ... #Diagnosis #Management