30 results
P-Value Significance - Visualized in number of "heads in a row"

- Jonas Obleser, PhD - https://twitter.com/jonasobleser

#PValues
P-Value Significance ... jonasobleser #PValues ... Significance #heads #CoinFlip ... #Biostatistics
An Overview on P-Values

"The widespread use of "statistical significance" (generally interpreted as "p <= 0.05") as
Overview on P-Values ... ASSOC 2016 #PValues ... #BioStatistics
Misinterpretation of the P-value 

P-value - Probability for a given statistical model under the null hypothesis
P-value - Probability ... results 1) P-value ... hypothesis 3) P-value ... TerrierBen #PValue ... Misinterpretation #biostatistics
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Important Biostatistics ... Positive Predictive Value ... Negative Predictive Value ... = Rule IN #Biostatistics
Diagnostic algorithm for the workup of hypercalcemia. The diagnostic workup for patients presenting with hypercalcemia rests
algorithm for the workup ... The diagnostic workup ... suppressed PTH values ... calcium-creatinine ratio cutoff value ... Hypercalcemia #Workup
Fever of Unknown Origin (FUO) - Further Workup

 • CNS symptoms? Get an LP and imaging
FUO) - Further Workup ... biopsy • Lab values ... UnknownOrigin #workup
Approach to Selecting Respiratory Support:
-The role of noninvasive respiratory support is generally to reduce the patient's
the patient's work ... monitoring ABG values ... ), not the ABG values
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Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Hypertension - Workup ... previously stable values ... #Hypertension #Workup
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Positive Predictive Value ... Positive Predictive Value ... Positive Predictive Value ... PositivePredictiveValue #PPV #Biostatistics
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negative Predictive Value ... Negative Predictive Value ... Negative Predictive Value ... NegativePredictiveValue #NPV #Biostatistics