5871 results
Likelihood Ratios - Probability
Remember 2/5/10 and 15/30/45:
 • LR of 2 increases the probability by 15%
Likelihood Ratios - Probability ... increases the probability ... increases the probability ... of 10 increases probability ... #LRs #diagnosis
Heparin Induced Thrombocytopenia (HIT) - 4T Score

The 4T score is useful to establish pre-test probability of
establish pre-test probability ... 3 points: Low probability ... : Intermediate probability ... 8 points: High probability ... of HIT ~50%) #Diagnosis
Since these risk factors are numerous and have different effects on the malignancy risk, it is
concerning the probability ... #Diagnosis #EBM ... Pulmonary #Fleischner #Probability
POCUS Stewardship
Right Indication - Right Interpretation -Right Integration
Indication → Pre-test Probability → Spectrum of Disease →
Indication → Pre-test Probability ... Step 2: Pre-test Probability ... Develop a pre-test probability ... final post-test probability ... ultrasound #management #diagnosis
4-T Score for the Likelihood of Heparin Induced Thrombocytopenia
 - Thrombocytopenia - Compare the highest platelet
count
3 points: Low probability ... : Intermediate probability ... 8 points: High probability ... Thrombocytopenia #Likelihood #Diagnosis
4T Score for Heparin-Induced Thrombocytopenia

Interpretation of the 4T score:
0-3 points:  Low probability (<<1%)
  -
3 points: Low probability ... Intermediate probability ... points: High probability ... Thrombocytopenia #Diagnosis
Diagnostic algorithm for axial Ankylosing Spondylitis - SpA (early AS) starting with the assessment of inflammatory
Diagnostic algorithm ... a high disease probability ... Spondylitis #Algorithm #Diagnosis ... #Probability #Rheumatology ... #SpA #Probability
Misinterpretation of the P-value 

P-value - Probability for a given statistical model under the null hypothesis
P-value - Probability ... not measure the probability ... lower the pretest probability ... biostatistics #diagnosis
Bayesian combination of 4T score with Heparin PF4 antibody titer to obtain the post-test probability of
the post-test probability ... PF4Antibody #Bayesian #Diagnosis
The Wells, Geneva, and revised-Geneva pre-test possibility scores to risk-stratify patients with concern for PE

#Wells #Revised
Stratification #Scores #Diagnosis ... #PE #Scoring #Probability