18 results
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Biostatistics #statistics ... #specificity #PPV ... #NPV
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Calculation #Table #PPV ... #NPV #Formulas ... #Statistics #Matrix
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Polycythemia vera, Essential thrombocythemia, Primary myelofibrosis Diagnosis Algorithm
 • Polycythemia vera → Blood JAK2 mutation screening
myelofibrosis Diagnosis Algorithm ... #hematology #PV ... #ET #diagnosis
Pap Smear Algorithm 
#Diagnosis #Pap #Smear #Test #Cervical #HPV #Screening #PrimaryCare #Management #Vaccination #Gynecology
Pap Smear Algorithm ... Test #Cervical #HPV
Genital Ulcer - Differential Algorithm
Painful
 - H. ducreyi (Chancroid)
 - HSV
Painless
 - T pallidum (Chancre)
 -
- Differential Algorithm ... Chlaymydia - HPV ... #Differential #Algorithm
Polycythemia Vera (PV) - Diagnosis and Management Summary
Diagnostic Criteria:
 • Elevated hemoglobin and/or hematocrit AND
 •
Polycythemia Vera (PV ... symptoms (same as ET ... treatments for PV ... • Treatment algorithms ... PolycythemiaVera #PV
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
Differential Diagnosis Algorithm ... Polycythemia Vera (PV ... Thrombocytosis (ET ... Differential #Diagnosis #Algorithm
Pacemaker Identification Algorithm

For more assistance check out this free application that uses AI to identify from
Identification Algorithm ... Jacob S et al. ... Identification Algorithm ... ChestXRay #Pacemaker #PPM ... Identification #Algorithm
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
NegativePredictiveValue #NPV ... Biostatistics #statistics
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
PositivePredictiveValue #PPV ... Biostatistics #statistics